•Main control chip: Realtek 8762
•Gravity sensor: ST8321
•Heart rate sensor: VC30F 24-hour continuous heart rate collection
•Bluetooth: Bluetooth LE 5.0
•LCD: 1.47-inch IPS screen 172*320TFT
•Touch control: double-touch left and right sliding operation + single-touch operation, mobile APP control
•Motor: Support
•Charging method: magnetic charging
•Battery capacity: 200mAh high-density polymer lithium battery
•Usage time: 5-7 days
•Standby time: 25-30 days
•Waterproof: IP68 waterproof
•APP system: Android 4.4 and above; iOS 9.0 and above