With a normal/microbial dual lens and 50-2000X continuous magnification, it is perfect for clearly viewing the smallest details of the microscopic world. Suitable for a of scenarios, whether it is PCB circuit board inspection/soldering, observation of coins, or insect observation, microbial section observation is one of the best choices. Use the WIFI wireless connection to your phone to the screen and make quick adjustments. Also, this microscope supports photo and video recording. A perfect gift for children, students, collectors, testers and anyone interested in exploring the microscopic world. Pixels :5 pixels Magnification: 0x-2000x WiFi connection distance :5m (open environment) Working height :0-70mm Focus mode: Manual focus Knob focusing range :2mm-55mm USB port type :USB2.0 Data : JPG/MP4 10 bright LED +1 super bright LED Battery capacity 1800mAh(Working time: 5 hours; Charging time: 3 hours) Android 8.0, ios 8.0 or above Windows XpVista, Windows 7/8/10, 10.8 or above Colour:black Material:Metal + Plastic Package Contents: 1 x 2000X Biological Digital Microscope set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.