• Eight bright white LEDs can be used day and night
• Adjustable 0x-1000x focus, making single-hand operation more convenient
• Universal rotating base, more stable observation
• USB interface charging, get rid of cable trouble
• Support tablet-PC/intelligent phone, WiFi connection more convenient, while supporting photo/video
• Widely used, can be used in printing, biological research, learning observation, beauty and other aspects

Specifications:

• Item type: Electron Microscope
• Magnifying-power: 0X-1000X
• Field angle: 16°(It depends on the lens)
• LEDs quantity: 8pcs Bright white light(Bright white light)
• Bright white light: Manual adjustment, 0~40mm
• The imaging distance: 3mm to-infinity
• Sensor size: 1/7.5"
• SNR: 45db
• Sensitivity: 3V/lux-sec
• Video recording format: MP4
• Video resolution: 640*360
• Photo format: JPG
• Working range: 0-10m(Empty-scene)
• Power-supply-mode: 650mAh built-in lithium-battery
• WiFi work environment: Android 5.0 and above, IOS 8.0 and above
• WiFi work environment equipment requirements: Support 2.4gigahertz(8201.11b/g/n)Wire-less data transmission equipment 
• Operating temperature: 0℃-40℃
• Storage temperature: -10℃~60℃
• Operating humidity: 30-60%RH
• Storage humidity: 10-80%RH