Three proof outdoor sports watch IP68 waterproof Bluetooth call health monitoring low-power TK25 smart watch

Display screen specification: 2.02 inches, 320 * 385 resolution

Chip: Zhongke Fourth Generation AB5610

Sensor: HX3602

Bluetooth: BT5.2

Battery: 300MAH (low energy consumption)

Charging method: Magnetic charging

System support: Android 5.0 and above, iOS 9.0 and above upper