Stepless brightness and 3 color temperatures:Super reading lamp with three dimmable color temperatures such as 3000 K,5500 K,4500 Kwith memory function to preserve the last practical settingThe lamp provides sufficient brightness and a pleasant light that will not make your eyes tired even when reading for a long period of time.Multifunctional two clamps:Two clamps for the fixing lamp according to individual preferences,a clamp thickness for e-readers,for etcand a thin clamp for paper booksThe clamp is magnetic so you can connect it to any iron product.Easy for carry:This lamp is very compact and light,so you can carry it anywhere with you and easily attach it to books or magazinesThe and the lamp can be divided into two parts so that the reading lamp can be used as a bookmark.Adjustable Orientation:The flexible silicone base can be twisted and bent up to 360 degrees,which stays in place perfectly after bending for maximum illumination.Charging without cable:250 MAH ternary lithium polymer batteryThe charging cable is cleverly incorporated into the"bookmark"itselfBattery life and charging speed are greatA built-in energy management IC prevents overloading and over-dischargeThe lamp can also be charged via laptop or other USB devices.Item Type:Book LampsWattage:normalLight source:Halogen lampEnergy source:CABattery type:NONEModel Number:book lightBatteries included:No Lamp type:LED Energy efficiency class:A+Color:black+silverMaterial:ABSPackage Contents:1* reading lightOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.