The item is a universal and portable mini USB light bulb, which adopts one LED as light source to give off bright white light for illumination, and features USB port to make it suitable for laptop/notebook computers, USB power bank and other devices with USB sockets.
- Shell color: black.
- LED light color: white.
- Material: plastic and metal.
- Rated voltage: 2V-3.6V; Rated current:0.02A-0.03A.
- Lambency lamp shade,protect eyesight
- Can be powered by all standard USB ports, no external power supply needed.
- High power LED, could reach range about 50 meters.
- Perfect for camping, hiking, hunting, fishing, mountaineering or diving at nights.
- Need to be powered by any USB Devices such as Laptop /Notebook/ Mobile power bank /Tablet PC/USB adapter, etc.
- Energy-efficient and environmentally-friendly, and power saving design.