WiFi Microscope Portable USB Digital Magnifier with 8 LEDs for Kids Students Engineers Feature:1. Application: more useful and fun for kids, students, engineers, etc., who need to zoom in and examine microscopic things like circuit boards, coins, jewelry, leather, and insects2. Wireless Transmission: Using the new generation of WiFi chips, it is possible to wirelessly transmit high-definition video to mobile phones, and there is no delay on the computer and mobile phone after full charging3. Adjustment Knob: Built-in 8 high-brightness LEDs, 2 adjustment knobs can change the focus and brightness. Use the zoom in and out buttons to zoom in on your phone.4 Basic specifications: the magnification is 0X - 1000X, the lens structure is 2G + IR, and the field of view is 165. Picture Video: the video recording format is MP4, the video resolution is 960x540, 640x480, and the captured image format is JPGSpecification:Item Type: WiFi MicroscopeMaterial: ABSColor: BlackMagnification: 0X-1000X Lens Structure: 2G+IRProduction Distance: 16 (depends on the lens)Number of LEDs: 8 SMD3528 high brightness white lights (brightness adjustable)Focus Method: Manual AdjustmentFocus Range: Approx. 0 - 40mm / 0-1.57inImaging Distance: from 3mm to unlimitedSensor size: 1/1/7 inchSignal-to-noise ratio: 45dbSensitivity: 3V/lx-secVideo recording format: MP4Video resolution: 960x540, 640x480Image format: JPGSought range: approx. 0-10m / 0-32.81in (open stage, occluded stage will affect the working range)Working time: ge; 90 minutes (full power, battery life also affects the working time)Battery: 18650 lithium battery (built-in battery)Capacity: 650mah (capacity single battery)Charging Requirements: DC5V 1APworking Radius: 270mWiFi Working Environment: for Android5.0 and above, for ios 8.0 and aboveWiFi Working Environment Supporting Hardware Requirements: Support 2.4Ghz (8201.11b/g/n) wireless data transmissionWorking Temperature: 0 C - 40 C Storage Temperature: -10 C - 60 C Working Ability: 30-60% RHStorage Humidity: 10-80% RH List Packaging:1 x Microscope1 x Bracket1 x Correction Ruler1 x USB Data CableNote:Not biological microscope, microorganisms such as sperm, cells, mites can not be observed