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Fire-Boltt Mercury Smartwatch - Big and Best, Black Original price was: ₹7,999.00.Current price is: ₹1,999.00.Piece

Fire-Boltt Mercury Smartwatch – Big and Best

Fire-Boltt Mercury features 1.7″ HD display, Spo2 monitor, HR Monitor, Sleep Tracker, Body Temperature measurement, Active Sports Mode, Sedentary Alerts and much more

SKU: Fire-Boltt BSW006 Grey

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Original price was: ₹7,999.00.Current price is: ₹1,999.00.Piece

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  • Pick up from the Unique Electronics Store

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  • Delhivery Express delivery

Delhivery Express courier will deliver to the specified address 

5-10 Days


  • Warranty by Principle Company, No Warranty By UESTORE.IN (Unique Electronics)
  • No returns

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Fire-Boltt Mercury Smartwatch, Grey

Fire-Boltt Mercury Smartwatch features 1.7″ HD display, Spo2 monitor, HR Monitor, Sleep Tracker, Body Temperature measurement, Active Sports Mode, Sedentary Alerts and much moreWeb_share_icon



Fire-Boltt Mercury Smartwatch comes with 1.7” HD Full-Touch colour display featuring complete capacitive touch, experience and touch responsiveness, supporting taps and swipes, so it is easy to read and operate.

1.7″ HD Display


Breathe easier with built-in oxygen measurement Fire-Boltt Beast 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 Beast to push your routine to the next level.


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 analyze 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.



The improved temperature monitoring feature is ideally designed for this smartwatch which enables you to measure your body’s temperature.

Body Temperature Monitoring

Heart rate tracking for peace of mind

Monitoring your health is at the core of Fire-Boltt Mercury with photodiodes on the rear side of a new curved design that moulds to your wrist. Health monitoring keeps an eye on your heart rate and sends you an alert whenever it goes above or below normal levels.

24/7 Heart Rate Tracking
Badge banner desktop black fire-boltt mercury smartwatch
19 watch faces fire-boltt mercury smartwatch

Fitness at its best

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 Mercury tracks your movements so you can just slip it on and get working out.

Multiple Sports Modes

A better night for a better day

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

Live a connected life

Fire-Boltt Mercury makes the right connections and keeps you in loop with every message, call and social media notifications when you don’t have your phone on you.

Smart Notifications


Once charged, Fire-Boltt Mercury works with you for 8 straight days without a break. With 30 days standby time.

8 Days Normal Use | 30 Days Standby Time

Take your watch along on the road less travelled!

Fire-Boltt Mercury goes where you go with an IP67 and dust rating plus military grade durability to handle a range of conditions, so you can keep it on to go farther and experience more.

IP67 Water Resistant

Take your music with you

Play music while paired to your phone and Enjoy uninterrupted music while working out or while working from home.

Music Control

Brighter Than ALL

Crystal clear HD screen paired with a high brightness display. Never miss out on anything even in the most sunny days.

Adjust Brightness

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 Update

Remote Camera Control

Click great-looking photos by controlling your device’s camera right from your watch.

Camera Control

Never miss a thing

Let the countdown begin with a quick and easy stopwatch mode to track your workouts. Set Alarms for daily tasks to never miss anything.

Alarm Clock  | Timer | Stopwatch

Personal Reminder

Set daily reminders to always stay ahead of your plan. Reminders will nudge you to move more, drink more water. It can also help women keep a track of menstrual cycles.

Sedentary Reminder | Drink Water Reminder | Menstrual Reminder

Illuminate the world around you

With an emergency flash light, never walk the dark again. Simply tap on the flashlight option in the watch to turn on the flashlight screen.


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.

  • Package Contains: 1 Main Unit, Charging Cable, User Manual
  • Net Quantity: 1 Unit Per Package
  • Generic Product Name: Smart Watch
  • Country Of Origin: China

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.







Wireless Type



Temperature Check, Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2


Call, SMS, WhatsApp, Sedentary Reminder, Goal Completion

Call Function


Call Features

Incoming Call Vibrate Alert


Compatible OS Android 5.0 or above, iOS 8.0 or above Bluetooth Version: BT 5.0 or above

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