IP67 waterrproof, JL7013A   BT5.3

Display: 1.952inch AMOLED screen IPS, 410*502pixel

Material：Zinc alloy + PC case

Strap：Steel strap

ECG chip: VP555ER

PPG chip:  Dual PD-VP555ER

Compatible: IOS 10.0 and above, Android 5.0 and above

Function: Bluetooth call, ECG, micro-physical examination function, HRV detection, emotion detection, fatigue detection, non-invasive blood sugar monitoring, blood component measurement (uric acid lipid function), body fat BMI measurement, Metoff function, SOS emergency call function, blood oxygen monitoring, blood pressure monitoring, respiratory training, women's health (menstrual tracking), heart rate monitoring, etc.Step counting/calorie/distance, multi-movement mode, alarm clock, information screen display function, weather forecast, intelligent voice assistant, game, flashlight, music playback and control

Battery capacity:  530mAh

Charging method: USB Magnetic wire

Charging time: 2.5 h

Typical usage battery life: about 5 days

Basic usage battery life: about 10 days

Heary usage battery life: about 3 days

APK: Hband