[3 Colors Eye Caring Reading Lamp]clip on light made of advanced 7 LED beads featured. Catering for different light needs. It provides non-flicker, no shadow and no dizzy light. Perfect for kids or bookworms reading in bed before sleep without the eye strain. [Stepless dimming & Contact Switch]Designed with advanced Contact control, just need a short Contact to switch color and long Contact for full range stepless brightness of every color. Easily customizing your light depends on using the environment and sensitivity of comfort. Memory function remains your preferred brightness setting for next time using convenience. Perfect for any occasion: reading, working, knitting, sewing, handcrafts, etc. [Flexible & Sturdy Clip Design]The jaw of this clip light reaches up to 1.8inch, perfect to clip on the book, magazine, laptop, headboard and music stand. Double rubber pad on the clip protects the item's from being damaged and offers secure and stable clamping. The gooseneck is flexible to be adjusted in the right position where you want. [ Rechargeable Design]Built in rechargeable Lithium batteries and power indicators, you can easily know how much electricity is used. Up to 5-28 hours reading time (Base on brightness setting). Provides with USB cable, allowing you to recharge light via laptop, power , 5V phone charger or car charger. [Mini Portable Design]This Mini book light suitable for night reading in bed or travel. Specification: Voltage: 5V LED beads: 7 Charging time: about 2-3hrs Working time: about 5-28hrs Switching Mode: Contact Switch Colour: black + white Material: plastic Size: 24cm Package Contents: 2 x 2 x usb cables Only 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.