Multi-purpose: It can stand on desk with its own stable base just like common lamps or portable lantern, such as a book, shelf, cupboard, or computer.Rechargeable. USB cable is included. No battery replacement. Note: Be sure to full charge the lamp before first use. Portable Its built-in rechargeable lithium battery means it can go where you go.User-friendly Flexible gooseneck lets you position the light exactly where you want it and keep it there. Eye-care No flickering, no dark area, and no ghosting to protect your vision and reduce eye fatigue. Dimmable Touch-sensitive switch offers 3 brightness levels: 25% brightness, 50% brightness and 100% brightness, which allows adjustment for best comfort and use. Charging Time No less than 3 hours by the USB cord (included). Discharging Time About 10 hours for 25% brightness, 6.5 hours for 50% brightness, and 4.5 hours for 100% brightness. Widely Used Perfect to work as reading light, desk lamp, music light stand, craft work light, led night light, emergency light. Specification: Material: ABS, Wooden, PC Input: DC 5V Color: White Battery: 1200mAh Lithium Packing List 1*Desk lamp 1*USB cord