1ABS lifting bracket, antiskid and wearresistant. Balance base with standard scale, make it easier for you to use. 2Supports mobile phones, tablets, computers, support for Windows for Android for iOS system. 3Can be used to record microworlds, catch screen shots and record videos even on wood. 4Equipped with LED adjustable filling light, 8pcs LED lights in the dark environment, easy to view. 5Connecting the computer can get a larger picture, through USB connection, can display a larger picture, online shooting, video recording. Item Type: Digital Microscope Material: ABS Battery Model: Lithium battery 500mAh (built-in) Light Source: 8pcs LED Focal Range: 10-40mm Power Consumption: 1.35W Lens Angle of View: 16 WiFi Distance: within approx. 3m/ 118.1in Photo Format: JPG 1 x Digital Microscope 1 x Bracket 1 xGraduated Base 1 x Calibration Ruler 1 x CD 1 x Data Cable 1 x Manual It is not recommended to use the device during charging as this can reduce the battery life of the device.