Specifications:
Material: Lithium-Ion Polymer Battery
Bluetooth Version: 5.2
Memory: 64Mb
Touch Type: Full-Screen Touch
Sensors: Gravity Sensor, Encoder, Heart Rate Monitor
Compatibility: Android 5.0 and Above, Ios 9.0 and Above

Package Includes:
1 x 2.01 Inch Screen Silicone Strap 10M Waterproof Smart Watch Support Flashlight / Bluetooth Call / Hrv Black