Rechargeable Reading Light, BYB Clamp Light Dimmable LED Desk Lamp, Touch Sensitive Book Light with 2 Lighting Modes and Removable Design, 3W 2 Lighting Modes & Stepless Dimmer Touch sensitive control button offering 2 distinctive lighting modes (working/relaxing) and stepless dimmer, you can set the color temperature and adjust the brightness to suit your moods. It can also remember the bright settings from your last use thanks to the built-in memory function Clamp Design & Fully-Adjustable Durable gooseneck arm enables you to tilt & swivel the lamp at will; Strong clamp opens up to 2" width and can be used perfectly with music stands, pianos, headboards, home office tables, computer desks, etc Detachable Lamp for Multipurpose Use Simply unscrew the joint, you can detach the lamp to use as a handheld flashlight torch, camp light or emergency lighting. Compact and lightweight enough to carry in your pocket. Reliable, Versatile and Affordable! Wireless and Portable I5 clip on lamp is powered by built-in battery and recharged via USB to laptop/computer or phone adapter. Energy saving 28 LED lights source, eye-friendly, low consumption, long lifespan and save your electricity bills Suitable for Every Place Can use in home, office, dorm, or travelling for reading, study, piano, bedside, or general light. Excellent for college and university students who needs small footprint lights for reading and studying