Feature: 1. WiFi Connection: The WiFi connection breaks away from the "wire" system, with fast WiFi chips and 3M long distance transmission without interruption and jamming. 2. HD Pixels And 1000X Magnification: 1MP high definition pixels, clear picture, 1000 times magnification, photography, video recording, split screen, compatible with PC terminal. 3. Adjustable LED Shadowless Lamp: Move the potentiometer to adjust the brightness of the LED fill light. The best color temperature and brightness create the clearest picture. 4. Widely Used: MS4 wiFi digital microscope is suitable for textile testing, printing testing, PCB and precise instrument testing, skin testing, scalp testing, jewelry testing, etc. 5. Focus Adjustment Roller: Fine anti slip focusing pattern, precise positioning, and easy adjustment of multiple. Specification: Item Type: MS4 WiFi Digital Microscope Product Material: ABS Weight: Approx. 340g / 12.0oz Signal To Noise Ratio: 37db Sensitivity: 4300mW/lux-sec Camera Resolution: 640x480, 1280x720, 1920,1080 Recording Resolution 640x480, 1280x720, 1920x1080 Recording Format: MP4 Image Format: JPG Focusing Mode: Manual Magnification Factor: 50X-1000X Battery type: Lithium Battery, Battery Capacity 800mAh (Shipped With Built In Battery) Light Source: 8 LED Lights (Brightness Adjustable) Focusing Range: Approx. 10-40mm / (Capable Of Viewing Distant Views) White Balance: Automatic Exposure: Automatic PC Operating System: for Windows XP, for Win7, for Win8, for Win10, for OS X 10.5 Or Higher WiFi Distance: Approx. Within 3m / 9.8ft Lens Structure: 2G And IR Aperture: F4.5 Camera Angle: 16 Degree Interface And Signal Transmission Method: Micro/USB 2.0 APP Application System: for Android 5.0 And Above Systems, for IOS 8.0 And Above Systems WIFI: 2.4Ghz (8201.11b/g/n) . Package List: 1 x Host 1 x Data Cable 1 x Manual1 x Scale 1 x Bracket 1 x Base