Energy-efficient and eye caring LED creates a uniform non-flickering light which won’t hurt your eyes. High quality LED bead make them reliable and provide about 50,000 hours long operation, no bulb need replacement. With lightweight portable design, this lovely desk lamp is equally used at home indoors and out. Flexible yet sturdy goose neck makes it 360 degree bendable, more convenient to light the right position you want. This desk lamp is suitable for office, beside, school, working and reading, etc. Enjoy your wireless 8 Hours reading without charging (at low brightness setting) with its built-in 1000mAh rechargeable battery. Thanks to micro USB design, it can be powered by laptop/computer, power bank, phone charger, car usb ports and etc.