Fire-Boltt Ninja


Sale Price: ₹1,699 Regular price M.R.P.: ₹4,999 Sale price inclusive of all taxes

Fire-Boltt Ninja comes with touch-to-wake and lift-to-wake features. This super affordable and lightweight smartwatch comes with SpO2 monitoring, HR Monitoring, a sleep tracker, active sports mode, and much more.


Revolution in style !

Fire-Boltt Ninja is one-of-its kind smartwatch. Loaded with power packed features it is available at the most affordable price so that every young Indian can keep a tab on their health parameters.


Keep a check on your blood oxygen levels !

Breathe easier with built-in oxygen measurement Fire-Boltt Ninja uses proprietary technology to estimate your SpO2 levels, or the amount of oxygen in your bloodstream. Because this oxygen saturation is directly linked to physical performance, you can use Fire-Boltt Ninja to push your routine to the next level.

Blood Oxygen Monitoring


why do you need it?

Measuring your blood oxygen levels regularly allows you to assess your overall health, so that you take early action if required. As an indicator of your overall wellness, it helps you understand the amount of oxygen your body absorbs on a daily basis. Your blood oxygen level is a primary indicator of your overall wellness. It can help you analyse how well your body is absorbing oxygen and the amount of oxygen delivered to your body. This remarkable function allows you to take on-demand readings of your blood oxygen along with the background readings, day and night.


How does it work?

The SpO2 sensor comprises of an LED and dual photobodies embedded on the back of the watch. The infrared LED penetrates deep into your skin, shining light on your blood vessels when you have it strapped on. The photobodies then measure the quantity of the reflected light and calculate the total amount of blood oxygen in your body.

Sleek Look Colossal, Yet lighter display !

It's easier to see and focus on what matters the most with a big screen of 33mm Fire-Boltt Ninja is thinner, yet lighter with a sophisticated look that's ideal for your wrist with its slimmed down frame.


Run the world with your touch !

For an enhanced user experience, Fire-Boltt Ninja comes with touch- to- wake user experience. This one-of-its- own kind smartwatch is the industry's first smartwatch with touch -to- wake feature. It has no inbuilt button, thereby offering a fantastic user experience.

Touch to wake

A new look for a new day !

Complete Fire-Boltt Ninja's signature look with the large number of watch faces to choose from, all matching it's big, sleek body.


Face for every occasion

There’s a face for that. Now you can easily discover custom faces for whoever you are and whatever you’re into — with all the information that matters most all in one place.


A sound heart for a sound mind & body !

Fire-Boltt Ninja comes with an optical heart rate sensor that allows real time monitoring of heart rate. Just enable the continuous heart rate tracking feature to keep a check on your heart rate.

24/7 Heart Rate Monitoring

Track every step, every activity

When it comes to staying fit, knowledge is the power. Get motivation to keep moving and track your workout metrics more precisely than ever — At the gym or out on the road. To help you be your best. Fire-Boltt Ninja tracks your movements so you can just slip it on and get working out. With automatic tracking you now get seven exercises, while manual tracking works for all activities for dozens you can track.

Multiple Sports Modes
Calories Consumption

Know your health #Always

Track your own Oxygen level. Be aware of the changing levels of oxygen in your body and take the right steps to keep it balanced.

SpO2 Monitoring
Heart Rate Tracking
Steps & Fitness Tracking

Sleep like a baby

A good sleep is the start of good health. The sleep monitor tracks your total sleep time while providing the number of hours you spend in light, deep and REM sleep. Track your sleep pattern overtime and stay away from triggers that disrupt your sleep cycle.

Sleep Monitoring

Stay Notified with Smart Notifications

With Fire-Boltt Ninja never miss out any important notifications. It keeps you in loop with every message, call and social media notifications. What a simpler way to live a smarter life !

Smart Notifications

A Powerful battery life

With Fire-Boltt Ninja, Forget the worries of running out of battery. This smartwatch has a battery life of upto 5 days so that you can focus on accomplishing your fitness goals.

5 Days Normal Use
15 Days Standby Time

Click your best ever shot

It's no fun being left out of the photographs. Get great- looking photographs with all your pals using Fire-Boltt Ninja's camera control feature.

Remote Camera Control

Never remove the watch in any case !

Fire-Boltt Ninja smart watch is rigorously tested for reliability before leaving the factory and its excellent quality allows you to use it worry-free.

IP67 Water Resistant

Take a Weather Check

Get constant weather updates on your watch when paired with your phone. Always know about the rain ahead of time and shine bright in those sunny days.

Weather Updates

Reminders for #You

Get notified when you move less. The reminders function will ensure you are always on track with your health goals.

Sedentary Reminder

Never Miss a Thing

Let the countdown begin with a quick and easy stopwatch mode to keep a track of all your workout sessions. Set multiple alarms on your watch to never miss a thing.

Alarm Clock

Apps to make you go beyond

Connect your Watch with Dafit App to track all your health vitals, change watch faces and settings. Or use the Boltt Play App to access workouts, challenges, and earn rewards for every step you take.

  • Generic Product Name: Smart Watch
  • Net Quantity: 1 U
  • Net Contents: Smart Watch 1 U, Manual 1 U, Warranty Card 1 U, Charging Cable 1 U
  • Imported & Marketed By: Savex Technologies Pvt Ltd
  • Registered Address: 124, Maker Chambers III, Nariman Point, Mumbai, PIN - 400021 Maharashtra, India.
  • Country Of Origin: China
  • Customer Care Contact Details: The Customer Care Manager,
  • Telephone Number: 022 4896 5957
  • Email:
  • Address: C/O Boltt Customer Care Department, 317 - Platinum Techno Park, Sector 30A, Bhagwan Mahaveer Road, Vashi, Navi Mumbai, PIN 400703 Maharashtra, India
  • Brand Website:



  • Width - 41mm
  • Height - 34mm
  • Thickness - 10mm
  • Diameter - 33mm
  • Weight - 80 grams


  • 33mm HD Display
  • 240 X 240 pixels display resolution
  • Full Touch Screen


  • Bluetooth Version 5.0 or above


  • SpO2 Monitoring & Heart Rate Tracking
  • Optical Heart Rate  
  • Capacitive Sensor  
  • Blood Pressure Tracker


  • Typical Usage Time  5 days  
  • Standby Time  Up to 15 days   
  • Magnetic Charging


  • IPX8 Water Resistant


  • It is compatible with android 5.0 or above, iOS 8.0 or above


  • 24/7 Dynamic Monitoring & Manual Monitoring  
  • Step Tracker  
  • Calories Burned  
  • Distance Travelled  
  • Activity History  
  • Sleep Monitor  
  • Sports Mode 
  • Tracking & Reminder


  • Touch to Wake
  • Lift to Wake
  • Caller Name Information  
  • Call Rejection  
  • Find my Phone Feature  
  • Low Battery Reminder  
  • Remote Music Control 
  • Sedentary Reminder  
  • Weather Forecast  
  • Stopwatch  Reminder  
  • Timer  
  • Alarm  
  • Wake Gesture  
  • Vibration Alert  
  • Do not Disturb Mode  
  • Screen Brightness  

1 Year Warranty

Our products go through multiple levels of Quality Check to ensure that you get the best. But in case, you have any issue with the product, we provide 1 year of manufacturer warranty and excellent customer service.



Does Fire-Boltt Ninja have a full touch screen display?

  • Yes, Fire-Boltt Ninja features a full touch screen display.

Is Fire-Boltt Ninja shockproof?

  • No, Fire-Boltt Ninja is not shockproof. Please avoid dropping it from a height as the watch may get damaged.

Is Fire-Boltt Ninja waterproof?

  • Yes it has an IPX8 rating. Devices backed by an international standard rating of IPX8 are deemed fit enough to withstand dust, dirt and sand, and are resistant to submersion up to a maximum depth of 1m underwater for up to thirty minutes. Note: it can be used in shower. However, do avoid sauna, hot water bath and ocean water as the moisture and salty water can damage the band.          

Can Fire-Boltt Ninja be used while swimming?

  • Yes, you can use your Fire-Boltt BSW007 while swimming. The Fire-Boltt BSW007 is IPX8 rated and splash resistant only. Devices backed by an international standard rating of IPX8 are deemed fit enough to withstand dust, dirt and sand, and are resistant to submersion up to a maximum depth of 1m underwater for up to thirty minutes.  


Can I take a photo with Fire-Boltt Ninja?

  • Fire-Boltt Ninja does not feature a camera.

What all notifications can I get on my Fire-Boltt Ninja?

  • You get notifications for SMS, Calls, calendar, email, WhatsaApp, LinkedIn, Instagram, FB messenger, Skype, Twitter, Facebook, YouTube, Viber, Gmail, Outlook, Snapchat Telegram and Slack, as long as the notification feature is turned on and your phone and smartwatch are in Bluetooth range and in sync.

Can we reject calls from Fire-Boltt Ninja?

  • Yes, you can reject calls from the smartwatch.

Does it have a phone tracking option?

  • Yes. Turn on the watch screen. Swipe up, select Find my Phone. However, this will only work if your phone and smartwatch are connected via Bluetooth and in range.

Does Fire-Boltt Ninja have Gesture control?

  • Yes, Fire-Boltt Ninja comes with a Gesture control that turns on the display when you raise your wrist to look at the screen.

Can Fire-Boltt Ninja store and play music?

  • No

Can I use my earbuds and my Fire-Boltt Ninja at a time with the same smartphone?

  • Yes, both earbuds and Fire-Boltt Ninja can be paired with your smartphone at the same time.

What is the Bluetooth range of Fire-Boltt Ninja?

  • The Bluetooth range of Fire-Boltt Ninja is 10 meters.

Does it have an always-on screen feature?

  • No, Fire-Boltt Ninja does not have an always-on screen.

Can we change the watch face?

  • Yes, you can change the watch faces from the Da fit App. It has over 100+ customisable unique watch faces.

How do I increase brightness of my Fire-Boltt Ninja?

  • You can set the brightness from the watch. Turn on the watch screen, go to Setting and select Brightness and adjust it as per your convenience.

How do I use the stopwatch on my Fire-Boltt Ninja?

  • Go to Stopwatch on your smartwatch. Press Play to start. Press Lap to create laps. Press Play again to pause. Tap Stopwatch to go back. See how it's done in this video here

What sensors does the Fire-Boltt Ninja have?

  • Fire-Boltt Ninja features HR sensor, Accelerometer and SpO2 sensor.

Does Fire-Boltt Ninja have GPS?

  • No, Fire-Boltt Ninja does not have GPS.

What are the accessories included with Fire-Boltt Ninja?

  • Fire-Boltt Ninja comes with one user manual and magnetic charging cable.

Can I reduce vibration level in my Fire-Boltt Ninja?

  • No, there is no option to reduce the vibration level in Fire-Boltt Ninja.


How do I set up my Fire-Boltt Ninja device?

  • Before setting up make sure that your smartphone and Fire-Boltt Ninja are charged and next to each other. Connect the charging cable to turn on the watch. Download the DaFit app in your smartphone. Open the Da Fit app and allow the Bluetooth and GPS positioning to be turned on. Feed in your personal information and health goals in the app. Go to add device page in the app and select the device type and link the watch. 

Why won't my Fire-Boltt Ninja device sync?

  • This may be because it lost Bluetooth connectivity with your smartphone. For a stable connection, please ensure that the Da Fit app is running and locked in the background.

Why can't I set up my Fire-Boltt Ninja device?

  • Reset your Fire-Boltt Ninja and try again.

Why didn't my Fire-Boltt Ninja device alert me?

  • Possibly due to Bluetooth connectivity loss. Ensure that your watch & phone are within Bluetooth range with the alerts turned on in the App, which is kept running & locked in the background (Android). Also check if the DND is turned off or not.

How do I restart my Fire-Boltt Ninja?

  • You can restart your Fire-Boltt Ninja smartwatch by following these steps. Turn on the watch screen. Swipe up, select Settings. Go to Restart and choose to restart.

How do I turn off my Fire-Boltt Ninja?

  • Turn on the watch screen, go to Setting and select Power Off and choose to power off.

How do I reset my Fire-Boltt Ninja?

  • You can reset Fire-Boltt Ninja from the watch. Go to Setting, select Reset and choose to reset.


What is the battery capacity and standby time?

  • It has a battery life of 5-day & 15 days standby. Stand-by time is the maximum tested time that a single charge will last when the smartwatch is used as a regular watch.

How do I know when my device is charged?

  • Fire-Boltt Ninja takes approximately 2 hours to charge completely. It will display a 100% Charged message once the battery is at full capacity. Please do not use a fast charging adapter to prevent device damage.

How do I check the battery level on my Fire-Boltt Ninja device?

  • Turn on the screen and swipe up to check the battery level on your Fire-Boltt Ninja.

How can I extend my Fire-Boltt Ninja device's battery life?

  • You can extend the battery life in your device by turning down the brightness level and turning off the All-Day Heart Rate measurement.

Which adaptor should I use to charge my Fire-Boltt Ninja?

  • Please use a low power adapter or you can plug in the charging cable into a laptop or PC USB port. Do not use a fast charging adapter as it may damage the watch in the long run.


How does Fire-Boltt Ninja sync data?

  • Fire-Boltt Ninja syncs data over a Bluetooth connection with Da Fit app.

Does the watch sync with any other app?

  • Yes, it can sync with Google Fit and Apple Health via Da Fit App.


Does Fire-Boltt Ninja show notifications from social networking apps?

  • Fire-Boltt Ninja shows push notifications from social networking apps that have been synced with the Da Fit. Please ensure that the Da Fit app is running and locked in the background (Android).

Why isn't Fire-Boltt Ninja receiving notifications from my phone?

  • Possibly due to Bluetooth connectivity loss. Ensure that your watch & phone are within Bluetooth range with the alerts turned on in the app, which is kept running & locked in the background (Android). Also check whether the DND in the smartwatch is turned on or not.

Can we see messages and caller info from my phone on the smartwatch?

  • Yes, you can see messages and caller information on your smartwatch as long as the watch is synced with the Da Fit app and is within Bluetooth range.

How can we see the caller information?

  • Turn on the call notification feature on the Da Fit app to see incoming call information.

Can I read incoming messages on my Fire-Boltt Ninja or will I only receive message notifications?

  • You will be notified of new messages on your Fire-Boltt Ninja once it is connected with the Da Fit app. You can read the message at the time you receive a notification. You also have the option to see previously received notifications.


What's the name of the app?

  • The name of the app is Da Fit.

How do I manage my Da Fit profile?

  • You can manage the Da Fit profile from the app. Open the App, go to Settings and Profile and manage your profile.

How do I track my workouts with my Da Fit app?

  • You can track your workout on the Daily Report section of the app. Open the Da Fit app. Go to the Daily Report section of the page and get your daily report.


What is the function of SpO2?

  • SpO2 monitor measures the oxygen level in your blood.

How does Fire-Boltt Ninja estimate how many calories I've burned?

  • Fire-Boltt Ninja estimates the number of calories burned based on your heart rate, activity duration, steps taken, distance covered, height, weight and age.

How do I track my heart rate with my Fire-Boltt Ninja?

  • Fire-Boltt Ninja can detect heart rate both manually or automatically. You can track your heart rate with Da Fit App.

Why don't I see my heart rate on my Fire-Boltt Ninja?

  • You can see heart rate on your Fire-Boltt Ninja smartwatch provided you are wearing it on your wrist and there is no space between the watch and wrist. For detailed analysis, you can check the Da Fit app.

Does this watch synchronize the sleep if the app is not connected?

  • Yes, Fire-Boltt Ninja will measure your sleep even if not connected with the app. The data will be synced to the app, once connected. You can also view your daily sleep data on your smartwatch.

Does it have a Pedometer?

  • Yes, Fire-Boltt Ninja comes with an in-built pedometer.

Does Fire-Boltt Ninja has female health tracking option?

  • Yes, Fire-Boltt Ninja comes with a female health tracking feature.


Is Fire-Boltt Ninja compatible with iPhone?

  • Fire-Boltt Ninja is compatible with all iPhones running on iOS 8.0 and above.

Is Fire-Boltt Ninja compatible with Android?

  • Fire-Boltt Ninja is compatible with all Android phones running on Android version 5.0 and above.


Is there a warranty for this product?

  • Yes, there is a 1-year manufacturing warranty from the date of delivery of the product.

Where do I register for the product warranty?

  • You can register your warranty here


  • Fire-Boltt Ninja has an IPx8 rating. Devices backed by an international standard rating of IPX8 are deemed fit enough to withstand dust, dirt and sand, and are resistant to submersion up to a maximum depth of 1m underwater for up to thirty minutes. If the device or your hands are wet, they must be dried thoroughly before handling. Note: Avoid using the watch during scuba diving or high-speed water sport.
  • Fire-Boltt Ninja is meant for only general wellness and fitness purposes and not for medical purposes.
  • To get the best user experience of Fire-Boltt Ninja sync with the Da Fit and pair it with your compatible smartphone.
  • Battery life varies with use and other factors.
  • Fire-Boltt Ninja takes approx. 2 hours to charge.
  • 24/7 Heart Rate monitor tracks your Heart Rate at an interval of 5 minutes.
  • The actual product may differ slightly in appearance to illustrations/pictures provided.

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Stunning designs just for #YOU.

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