Using the high performance photosensitive chip, the microscope has 50-1000X magnification and 8pcs adjustable LED lamps for clearly observing on the stamps, coins, textiles, insects etc. Features: Digital Microscope: 50~1000X magnification, 0~infinity focal length, 1080P pixels, and 640*480 camera resolution. Simple Construction: the microscope is composed of main unit, base unit, flexible pipe, and a cable, very easy to assemble. the large stable base plate with 4pcs anti-slip silicone pads on the bottom. Flexible Soft Pipe: easy to adjust the soft pipe for conveniently observing at any angle and height. LED Illumination: 8pcs LED lamps for auxiliary lighting up the working area, light brightness adjustable. 3-in-1 USB Cable: the tangle-free power cable with the universal interface of PC, android, and type-c, convenient for connect with various mobile phone. Specifications: Material: ABS Power Input: DC5V Image Sensor: Photosensitive chip Sensor Size: 1/4 Magnification: 50~1000X Focal Length: 0~infinity Lens Structure: 5G+IR Light Source: 8 * LED lamp Camera Resolution: 640*480 Image Format: JPEG Video Format: MP4 PC Interface: USB 3.0/2.0/1.1 Compatible OS: Win7, Win10, Mac 10.13 and above Mobile Phone Compatible OS: Android (mobile phone or tablet computer must support OTG function) Working Temperature: 0~45 (35~113) Package Weight: 339g / 11.96oz Package Size: 17.5 * 13 * 5.3cm / 6.89 * 5.12 * 2.09in Packing List: 1 * Microscope 1 * Base 1 * Pipe 1 * USB Cable