This bright desk lamp features an ergonomic bead that reduces the blue light effects, and provides you with flicker-free lighting that protects your eyes from fatigue. Our LED desk lamp features a 1200mAh rechargeable battery in 3 hours and light up any indoor/outdoor area with excellent luminance and eyes friendly light. With 360-degree stretch flexibility, our cordless desk lamp provides the exact light in the area where you need it for reading, computer work, sewing, or relaxing. Our LED table lamp is portable to the bedroom, living room, bedroom, or kitchen, making a handy study lamp, craft light, or reading lamp. The 2 lighting modes with 3 adjustable brightness levels each help you study, read a book, or relax after a long day in comfort. Light source type: led light Voltage: less than or equal to 36V Switch type: button type Average service life: 25,000 (h) Name: table lamp, Input: 5V 0.6A, colour: green Material: PC size: 397x128x77mm Package Contents: 1 x lamp 1 x data cable