New smart wristband DH02 Waterproof IP68 Heart rate monitor Passometer Sleep monitor bracelet for IOS Android smartphone

Passometer: support
Calorie: support
Mileage: support
Heart rate: support
Waterproof rating: IP68
Sleep monitoring: support
Turn the wrist light screen: support
Real-time message reminder: support
Support: Android 4.3 or above;IOS 8.0 or above
Bluetooth version: BLE4.0
Bluetooth chip: nRF51822
Screen size: OLED 0.91 inch
Screen resolution: 128 * 32 Dots
Battery capacity: 80mAh
Standby time: 240 hours
Use time: 96 hours
Continuous heart rate test: 12-18 hours
Charging method: Clamp type charging
Power Requirements: 5V 500mA
Charging time: about 0.5 hours
Package include:
1 x DB01 wristband
1 x Charging Cable
1 x User Manual
1 x Retail Box