1High quality digital microscope with reliable performance and high reliability, easy to operate and use. 2With measurement software, it can measure, photograph, record, store and can be viewed in full screen. 3Equipped with a special base, it is sturdy and reliable, making it easy to place and use. 4Support for OTG function, support some mobile phones with OTG function, can be easily observed on the mobile phone. 5Support USB interface to connect computer and 8 white LED light auxiliary light source, easy to operate. Condition: 100% Brand New Item Type: Microscope Model: HT-60S (Handheld Microscope USB+OTG) Main Control Chip: Dedicated Master for DSP Magnification: 1X-500X Photo/Video: Built-in Pixel: Real 5MP Pixels Auxiliary Light Source: 8 White LED Lights Static Resolution: 640x480, 1280x960, 1600x1200, 2034x1536, 2592x1944 Imaging Distance: Manual Adjustment 0-3cm Support System: Support for Win XP/Vista/Win 7/Win 8/Win 10 (Computer or Tablet), for Android (for Android Phone with OTG Function) Application Software: Hotviewer (for PC), HotMicroscope (for Android) Connection Method: USB Wired Connection Power: USB (5V DC) Dynamic Frames: 20-30f/s under 600 LX Brightness Illumination Range: 0-30000LX Wire Control Adjustable Supported Languages: Chinese Simplified, Chinese Traditional, English Color: Gray Product Size: Approx. 144 x 37 mm / 5.7 x 1.5 in Weight: Approx. 366g / 12.9oz border: 1px solid000important;}1 x Microscope1 x Correction Ruler1 x Base1 x User Manual1 x OTG Adapter