Transcend 32GB Drive Pro 52 Body Surveillance Camera (TS32GDPB52A) Separate camera unit with high sensitivity image sensor Built-in Wi-Fi function for live streaming Exclusive app with easy user interface Built-in 1530mAh Li-Polymer battery to record up to 3.5 hours of footage. Includes a 360 Degree rotatable clip and Velcro holder for multiple using scenarios. Kindly refer the User Guide (Technical Specifications) in the product Information section below