Feature: 1. Application: More useful and fun for children, students, engineers, etc. who need to zoom in and explore microscopic things like circuit boards, coins, jewelry, skin, and insects 2. Wireless Transmission: Using new generation of WiFi chips, possible to wirelessly transmit high definition video on mobile phones, and there is no delay on the computer and mobile phone after full charge 3. Adjustment Knob: Built in 8 high brightness LED lights, 2 adjustment knobs can change focus and brightness. Zoom in and zoom out buttons allow zooming in on your phone 4. Basic Specifications: The magnification is 0X‑1000X, the lens structure is 2G+IR, and the field of view is 16° 5. Video Photos: The video recording format is MP4, the video resolution is 960 x 540, 640 x 480, and the captured picture format is JPG Specification: Item Type: WiFi Microscope Material: ABS Colour: Black Magnification: 0X-1000X Lens Structure: 2G+IR Field of View: 16° (Depending on the lens) Number of LED: 8 SMD3528 High Brightness White Lights (Brightness Adjustable) Focusing Method: Manual Adjustment Focusing Range: Approx. 0~40mm / 0-1.57in Imaging Distance: 3mm to Unlimited Sensor Size: 1/7.5in Signal to Noise Ratio: 45db Sensitivity: 3V/lx-sec Video Recording Format: MP4 Video Resolution: 960 x 540, 640 x 480 Shooting Picture Format: JPG Working Range: Approx. 0-10m / 0-32.81in (Open scene, occluded scene will affect the working range) Working Time: ≥90 Minutes (Full power state, battery life also affects working time) Battery: 18650 Lithium Battery (With built in battery) Capacity: 650mah (Capacity of a single battery) Charging Requirements: DC5V 1A Operating Current: 270mA WiFi Working Environment: For Android5.0 and above system, for IOS8.0 and above system WiFi Working Environment Supporting Equipment Requirements: Support 2.4Ghz (8201.11b/g/n) wireless data transmission equipment Working Temperature: 0℃ - 40℃ Storage Temperature: -10℃ - 60℃ Working Humidity: 30-60%RH Storage Humidity: 10-80%RH. Package List: 1 x Microscope1 x Bracket1 x Correction Ruler1 x USB Data Cable Note: Non biological microscope, no microorganisms such as sperm, cells, mites can be observed