Specification:. Colour: Black. Size: 28.2mm * 27.5mm * 26mm. Main control chip: GPCV4225. Video format: AVl. Video encoding: M-JPEG. Film and television ratio: 16: 9. Picture format: JPG. Battery type:Built-in high-capacity polymer lithium battery. Battery capacity: 300mAh. Working time: 240 minutes continuous shooting. Storage support: up to 32g tfcard support (not included). Interface type: MicroUSB. Supported systems: Windows, Mac OS, Linux. Play software: system comes with or mainstream video playback. Bare metal weight: 19.8g. Kit weight: 125g. feature:. • 30m waterproof design brings high performance. • Support loop recording in TF card: No need to delete previous videos.. • Infrared night vision: 6 infrared lights, powerful night vision effect. -Small size: compact, portable DV DC, suitable for various occasions.. • Wifi connection: supports wifi connection, real-time video transmission, you can use mobile data traffic to control the camera, or you can use wifi control.. • Long working time: Built-in 300mAh lithium-ion battery, working time up to 240 minutes.. • Independent Wifi, can be automatically connected with the phone. Packing list:. • 1 * SQ29 mini camera. • 1 * Waterproof case. • 1 * rear clip. • 1 * 360 ° rear clamp seat. • 1 * 360 ° waterproof base. • 1 * data cable. • 1 * User Manual