Product Features: Memory card maximum capacity: 32GB(Not inclueded) Motion detection distance: 5 m straight-line Support charging while recording This hidden camera can recording video,but it can not record audio; Camera without Wi-Fi and night vision function. Built in rechargeable battery Battery Life: 1.5-2 hours continuous recording time,Charging while recording is recommended Package Included: 1 x Hidden Camera 1 x Remote Controller 1 x USB Charging Cable 1 x User Manual Warm Prompt: This camera definitely complys with Amazon&US laws and rules. This camera is only a video record camera. Pls format the Micro sd card before first use. Pls charge the camera for 2 hours before using to get enough power.