M4 Smart Bracelet
M4 স্মার্ট ব্রেসলেট
Battery capacity: 60mAh
Standby time: 15 days
Material: Silica gel
Adjustable length: 160-mm
Display: 0.42 inches OLED
Screen operation: Curved contact
Motion sensor: Cap
Host size: 41 * 18 * 9mm
Remote Notifications
Lighting Up Screen by Lifting Wrist
Distance/Calorie Measurement
Blood Pressure Monitor
Blood Oxygen Monitor
Heart Rate Monitor
Sleep Monitor
Pedometer
Sedentary Reminder
