Main chip: Quintic QN9021
Bluetooth chip: Quintic QN9021
Bluetooth version: 4.0BLE (low power consumption)
Memory: 64KB RAM+64KB ROM
Sensor: gravity acceleration sensor
PCB size: 34.6*14.5*0.8
Display: OLED64*32
Power consumption: normal use for one week, standby for three months
Support model: 4 s / 5/5/5 s/c 6/6 p / 6 s/sp, IOS6.1 and above version, and more than android 4.4 system
Product size: 235*17mm
Package size: 127*88*41mm
Product weight: 14g (including watchband)
Weight: 90g
