A. Looking for a practical and professional reading light? Please do not miss this product. B. Made from reliable material, durable for long term to use. C. Non-flickering light can better protect your eyes while writing, reading, working, and studying, let you have satisfying using experience. D. Features E. -Color: White F. -Material: Plastic G. -Size: 24.00X3.70X2.30cm/9.43X1.45X0.90in H. -Average service life: 5000h (h) I. -Light source power: 0.5W (W) J. -Voltage: <=36V (V) K. -Working time: 3-15h L. - Quickly press to change light color, featuring three color temperatures among warm light, white light and natural light. M. - Satisfy a variety of usage scenarios, read at night in the dormitory, read and write in the bedroom. N. - USB rechargeable, can be charged via power bank, charger, laptop, computer, and etc. O. - Strong and durable clip design is able to fit different needs, can be fixed on different objects. P. - Adoption of simple and convenient design, this product also can be used for a long time. Q. Package list: 1 x book light