Parameter List:
Main chip: RTL8763EWE (Android 5.0 and above, iOS 8.0)
FLASH: 128M
Bluetooth: BLE5.2/BT5.2
Acceleration sensor: STK8321
Display screen: 1.57TFT, resolution 240 * 286
Touch: Full touch COF, Hai Li Chuang 816D chip
Speaker: Impedance of 8 ohms, maximum 1W MAX
MIC (microphone): Supports (sensitivity 42DB+/-3DB)
Motor: voltage range 1.3V-2.8V, starting voltage 1.3V MAX, rated voltage: 1.8V)
Heart rate chip: Tianyi Hexin 3602
Battery: Rated voltage 3.7V, charging cut-off voltage 4.35V, 230mAh
Charging management: Typical charging current of 120mA
Charger specification: DC 5V (current ≥ 0.5A is sufficient) Maximum input withstand voltage 6.5V







