Bluetooth Smart Sport Bracelet Watch Wristband Step Counting Sleep Monitor Alarm Clock CHEMAI

Features:

1.Bluetooth calling: Phone call reminder

2.Health Tracker: Pedometer,Calories Counter,Distance,Sleep Monitor,Sedentary reminder

3.Functions:Step counting,ranging,calorie consumption management,sleep management,time display,event reminder (water,medication,meeting, etc.),call reminder,information reminder,clock display,sedentary reminder,remote control self-timer,Intelligent anti-lost

Specification:

Main chip: Quintic QN9021

Bluetooth chip: Quintic QN9021

Bluetooth version: 4.0BLE (low power)

Memory: 64KB RAM+64KB ROM

Sensor: Gravity acceleration sensor

Battery specification: 301425

PCB size: 34.6x14.5x0.8

Display: OLED64x32

Power consumption: normal use for one week, standby for three months

Supported models: iphone4S/5/5C/5S/6/6P/6S/6SP, IOS6.1 and above

Included:

1x Smart Wristband

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a