Main chip: Quintic QN9021
Bluetooth chip: Quintic QN9021
Bluetooth version: 4.0BLE (low power consumption)
Memory: 64KB RAM + 64KB ROM
Sensor: Gravity Acceleration Sensor
Battery specification: 301425
PCB size: 34.6*14.5*0.8
Display: OLED64*32
Power consumption: one week of normal use, three months of standby
Function: step, distance measurement, calorie consumption management, sleep management, time display, event reminder (drinking, taking medicine, meeting, etc.), call reminder, information reminder, clock display, sedentary reminder, remote self-timer, smart Anti-lost, support models: iphone4S/5/5C/5S/6/6P/6S/6SP, IOS6.1 and above, and android 4.4 or higher system
Color: blue, black, green, pink, purple