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৳400 /Pc


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Buy M4 smart band waterproof Bluetooth sports bracelet from Cellsii.com at best price in Bangladesh. The M4 smart bracelet with waterproof rating IP67 wristband has long standby time with IPS HD full color display. Easily manage your health & fitness with it’s heart rate monitoring, sleep monitoring, sedentary reminder, drink plenty of water reminder, blood oxygen monitoring.

Key features

Material, front case: PC, back case: ABS + PC

0.96-inch screen for a better experience using 10.96 inch TFT color screen, the screen can achieve various operations

Wristband: eco-friendly TPE

HD 0.96 inch color screen

Message sync with cellphone

Heart rate monitor, blood pressure and blood oxygen monitor

Automatic sleep monitoring, sleep quality quantitative analysis with data

IP67 dustproof and waterproof, wear worry-free meet daily use needs

Stand by: up to 30 days

Operation: 5 – 10 days

7 x 24 hours of continuous recording throughout the day

Anti-lost design


Bluetooth version: Bluetooth 4.0

Waterproof / Water-Resistant: Yes

Screen type: TFT

Operating mode: Touch Screen

Compatible OS: Android, iOS

Battery capacity: 105mAh

Standby time: 30days

Charging time: About 120mins

Working hours: 3-5 days

Functions: Alarm Clock, Blood Oxygen, Calories burned measuring, Date, Incoming calls show, Measurement of heart rate, Pedometer, Sleep management

Notification type: Facebook, Twitter, Wechat

Alert type: Vibration

Shape of the dial: Rectangle

Case material: ABS, PC

Band material: TPE

Band size: 260 x 19mm

Dial size: 45 x 19mm

Wearable length: 150 – 200mm

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