Smart bracelet

Product Name: S9 smart bracelet with alarm clock

Model: S9

IP67 waterproof
Display: 0.96 TFT color screen
Touch type: single point touch
Waterproof: life waterproof
Capacitive touch sensor: Yes
Vibration feedback and alarm: Yes
Sensors: 3-axis accelerometer and magnetometer
Charging: 2h USB charging ( in computer for charge )
Battery: 90mAh
Size: Suitable for around 6.1 to 8.6 inches wrist
Battery life: 3~4 days ( standby time is about 7~12 days )
Synchronization mode: Bluetooth 4.1
System requirements: ios9.0 +, android4.4 +
Device weight: 11g
Function: activity tracking, heart rate, blood pressure, message alarm, alarm clock, call alert, sleep monitor, ect.