... memory is full 20.USB port: high-speed USB 2.0 connect to computer for upgrade and backup 21.SD/TF card ... Video Time3minutes, 5minutes,10 minutes, 30 minutes, OFFStorageDevice Memory: 1MExternal media: micro SD (TF) maximum support: 32GBWhite BalanceAuto, Sunny, Cloudy, ... :about90g(With battery)Operating Humidity,Temperature10%-80%,-5°C-45°CPhotos Full HD Car DVR with G-Sensor H.264 Car Camera Recorder