2021 hot sale fitness band color-screen smart bracelet m3 band 3 smart watch

Smart Bracelet M3

App OS: IOS& Android

Display Size:0.96 inches

Display Type:OLED/ TFT Color Screen

Sensor: G-sensor

BlE-Vertion:BT4.0

Charging time:1 to 1.5Hours

Charging method:USB / line charging for option, depending on inventory

Vibration:Real time vibration reminder

Waterproof:life waterproof(sweat proof,rain proof,water drop proof)

Color Option: Three Colors For Option (Black,Red,Blue)

Function:Pedometer, Distance, Calorie Consumption, Sleep monitor, Sedentary reminding, Heart rate Monitor, QQ message reminding, Wechat message reminding, Calling reminding, Message reminding, Alarm cock, Shake for selfie, Anti-lost, Find Bracelet, Time sync, Battery power sync.Raise hand bright screen, OTA update