Features: Adjustable Stand - The bracket has a 360° angle knob and a 270° angle knob for more freedom of adjustment. Adjustable Brightness Light Source: 8LEDs with adjustable brightness, offer more details when observing in bad illumination environment. Suction Cup Base: Strong vacuum suction cup base allows the microscope stand steadily on the tabletop, safe and convenient. Support WiFi Connection: The microscope can observe objects and operate with its own screen, or connect to Wifi and download APP to observe on your phone, or observe on the computer via data cable. Work Long: Built-in 1800mAh lithium battery, can work continuously for 4 hours. HD Display: 4.3 inch HD TFT display, convenient to observe more detailed details. Wide Application: Circuit board repairing, print inspection, money check, insect observation, jewelry identification and so on. Specification: Color: Black Display: 4.3 inch TFT, 16:9 Magnification: 50X-1000X Focusing range: 3-40mm Focusing mode: Manual Resolution: 1920*1080, 1280*960, 640*480 Frame rate: 30fps Data format: JPG / AVI Light source: 8 LED lights (adjustable brightness) Interface: USB 2.0 Battery: 3.7V 1800mAh lithium battery Continuous working time: About 4H Charging time: About 5H External storage: Max 64GB (NOT included) Operation system: For Android 4.1, iOS 8.0, Win/7/8/10, MacOS X10.8 or above Langeage: English, German, French, Spanish, Italian, Japanese, Simplified Chinese, Traditional Chinese, Portuguese, Korean Package weight: 396g / 14oz (approx.) Package List: 1 x Microscope 1 x Manual 1 x Stand 1 x USB Cable 1 x Cleaning Cloth 1、Adjustable Stand - The bracket has a 360° angle knob and a 270° angle knob for more freedom of adjustment. 2、Adjustable Brightness Light Source: 8LEDs with adjustable brightness, offer more details when observing in bad illumination environment. 3、Suction Cup Base: Strong vacuum suction cup base allows the microscope stand steadily on the tabletop, safe and convenient. 4、Support WiFi Connection: The microscope can observe objects and operate with its own screen, or connect to Wifi and download APP to observe on your phone, or observe on the computer via data cable. 5、Work Long: Built-in 1800mAh lithium battery, can work continuously for 4 hours.