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
Specifications
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