Specification: Item Type: Wireless Digital Microscope_x000D_Material: ABS_x000D_Magnification: 0X-1000X_x000D_Imaging Distance: More than 3 mm_x000D_Video Resolution: 640x360_x000D_Video Recording Format: MP4_x000D_Battery Type: Built in 650mAh Lithium ion Battery Features: 1Adjustable Focus: The Wireless Digital Microscope can adjust the focus from 0 x ? 1000 x, making it easier to operate with one hand. 2Stable Base: The WiFi Handheld Microscopes use a universal rotating base for more stable observation and easy use. 3USB Interface: WiFi USB microscope camera adopts USB interface for charging, which is convenient and fast, and gets rid of the trouble of wiring. 4Multifunctional: WiFi USB digital microscope supports smartphone wireless connection, more convenient, and supports photo and video shooting at the same time. 5Scope of Application: WiFi microscope is widely used and can be used in printing, biological research, learning observation, beauty and so on. PackageList: 1 xWirelessDigitalMicroscope 1 x Bracket 1 x Data Cable 1 x Ruler Card 1 x Manual