GZYR 2.01" Screen Smart Watch Men Bluetooth Call 600 mAh Sports Waterproof Heart rate Blood Oxygen SmartWatch For Huawei Xiaomi

Product color: Black

Case Material: Plastic+Alloy

Specification: 22mm silicone (foldable and replaceable)

Waterproof rating: IP68

Battery life: 5-10 days (depending on usage)

Paired with smartphone system: Android 5.1 or iOS 8.2 or above, supporting Bluetooth 5.0 BLE system