Three-in-one connection port, multiple functions are more convenient to operate 8 bright white lights LED soft light fill light, easily cope with various scenes, day and night Adjustable 50x-1000X, focusing makes one-handed operation more convenient USB HD digital microscope three-in-one connection port, different functions, more convenient operation This type of microscope for tablet computers can wirelessly transmit data from a distance of 10 m to the display device and magnify the object at the same time. The mini LED microscope has a magnification of 50 to 1000 times, which can meet your Data format: YUY2 White balance: auto Output format (static): YUY2 Drive type: uvc Output format (static): BMP/JPEG : positive white LED Focus mode: manual Working current: 120mA max Pixel size: 640x480 Working temperature: 20C-75C Frame rate: 30F/s Signal transmission : UsN2.0 Signal to noise ratio: 42dB Working humidity: 30%-90%RH Sensitivity: 2.5V/ux.s Power input: UsB-5V Body size: 112MM (length) 33MM (outer diameter) Lens structure: 2G+1R System support: Win10 Win8 Win7 XP Image sensor: 1/6.5inch color CMOS image sensor size: 112x33mm Material:ABS colour:Black Package Contents: 5 x microscope host 5 x bracket 5 x correction ruler 5 x installation CD 5 x Chinese and English manual