... can inspect area under water, gaps and holes. Optional Extension Cable (2m/ 3 m / 5m) allows you to extend the vision of ... len for more surverying function3.Flexible tube,Main unit,AV Cable,USB Cable,Hook,Mirror,Magnet,SD Card4.Extension tube with 1M ... )Memory support 16G TF Card4 pcs adjustable white LED lightsBuilt-in rechargable Li batteryFunction: photo, video, self timer, memory, Playback, etc.8 ...