A 34.4901 Specification Magnification 12 X ~ 65X Focus Auto Image PDF/BMP/PNG/JPEG/GIF Data Output USB2.0/wireless Resolution 5.0M 2592*1944 Frame Rate 40fps Power Supply Rechargeable 1200mA self-protection lithium battery,can work 100minutes Illumination Built-in White-light LED Wifi Standard IEEE802.11 b/g/n Frequency 2.400-2.483Ghz(according to local regulations) Data Transfer Speed 150 Mbps System Support IOS/Android/Window (support wifi) Net Weight 90g