... zoom in and zoom out This 3.5" Color LCD Video Inspection Camera use optoelectronic technology to investigate hard-to ... with 6X digital zoom capacity5.High quality 3.5"TFT-LCD monitor powered with built-in rechargeable Li-batteries6.Video, ... white LED lightsBuilt-in rechargable Li batteryFunction: photo, video, self timer, memory, Playback, etc.8 languages optional: Chinese, English, Japanese, ...