The book light for reading in bed covered with premium comfortable material, sweat-proof and wearability bendable and strong, it can be wound, twisted, folded into any shape, simple to create the perfect illumination for yourself angle in different environments. Suitable for reading, running, camping, or repairing etc. Features -Color: White. -Material: ABS. -Size: About 6.00X5.00X1.10cm/2.36X1.97X0.43inch. - Voltage: 5V. -Power supply: 600MAH Lithium polymer battery. - Brightest duration: about 8 hours. - Charging time: about 2 hours. - Maximum brightness: 50 lumens. -Three-stage adjustable color temperature: 3000K - 5500K - 4500K. -Made of premium ABS, with flexible arms, easy to meet your various needs. It is practical and durable to use. -Easy to create the perfect brightness to meet your reading environment such as in bed or car. -Can be used as a small night light, also can be used as decorative lights in your room. -Also perfect for reading, knitting, running, fishing, outdoor walking, jogging sports or BBQ. -No eye strain any more for both kids and adults, a great book light for reading in bed. Package list: 1 x lamp 1 x USB cable