1Made of ABS material, AVI recording 1080P, support for OTG function and JPG photo. 2Automatically separates and reduces the noise and sound waves in different environments, thus recording the real sound quality. 3Daily antisweat, even if there is a lot of sweat or usually rainy ,fog, you can also wear it without any effect. 4Press one button to open the recording mode, when recording is needed, press it gently in standby start to record. 5The system automatically updates the time, so that each file has accurate recording creation time, convenient recording file management and query. Condition: 100% Brand New Item Type:RecordingBracelet Material: ABS Color: As Picture Shown Weight: Approx. 136.0g/4.8oz Model: D6 Battery: Li-ion Battery Battery Time: Self-Synchronizing Voltage:3.7V Charging Time: Approx. 2 Hours Battery Capacity:300mAh Photo Format: JPG Photo Resolution: 1920x1080 Video Format: AVI Video Resolution: 1920x1080 30 Frames/Second Lens Resolution: Parameter F/NUMBER 2.25 FOV: 65 Degree OV9732 Sensor 1 x RecordingBracelet 1 x Charging Cable 1 x Manual