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Fitbit Flex Wireless Activity + Sleep Wristband Red

PKR 12,149

Availability: In stock

4 - 5 Working Days
1 Year

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Details brings you the best price for Fitbit Flex Wireless Activity + Sleep Wristband Red with 1 year warranty and free shipping all over Pakistan.



Sensors and Components

3-axis accelerometer

Vibration motor


LED display with 5 white indicator lights

Tap twice to see progress against your Main Goal

Tap rapidly for 1-2 seconds to start or stop sleep tracking

Water Resistance

Flex has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Flex off before showering because, as with any wearable device, it’s best for your skin if the band stays dry and clean.


If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Clean the band with a mild soap-free cleanser like Cetaphil Gentle Skin Cleanser or Aquanil. Give your wrist a rest by taking the band off every now and then. Learn more.


The Flex wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Flex also has a surgical-grade stainless steel clasp.

Battery and Power                                                                                            

We recommend charging your Flex every few days to ensure you are always tracking.

Battery life: up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Environmental Requirements

Operating temperature: -4° to 113° F

Maximum operating altitute: 30,000 feet


Tracks 7 days of detailed motion data, minute by minute

Tracks daily totals for past 30 days


Flex syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology.

Syncing range: 20 feet

Syncing to computers requires Internet connection and USB port

Syncing to mobile devices requires Bluetooth and Internet connection

Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices



This slim, stylish device is with you all the time. During the day, it tracks steps, distance, and calories burned. At night, it tracks your sleep quality and wakes you silently in the morning. Just check out the lights to see how you stack up against your personal goal. It’s the motivation you need to get out and be more active.


Activity tracking

Track steps taken, distance traveled, calories burned and active minutes.


Sleep monitor + silent alarm

Monitor how long and how well you sleep and wake with a silent alarm.


Progress display

See LEDs light up as you progress toward your daily goal.



Style + accessories

Style the slim, removable tracker your way with colorful accessory bands


Wear + battery life

The Flex is water water-resistant and has a 5-day battery life


Personal dashboard

The Fitbit app is full of graphs, charts, and tools designed to help you track your progress and better understand your health and fitness.


Size Chart:


Additional Information

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