Features: Flexible Dual Arm Lights: Each arm is equipped with 2 bright LED lights and 1 button for light on and off; The light arms adopt quality metal alloy material with high flexibility and hardness, and adjusted to the required angle and shape. Multiple Power Supply Modes: This book lights for reading at-night in bed have multiple power supply modes, including AAA battery operated or USB cable; The package does not include battery, contains USB cables. Meet Your Multiple Needs: This LED lights attached to the battery operated clip on lights are as bright as 3 common LED lights, no flicker, shadow or glare with the design for reading, meeting your multiple needs. Adjustable Clips: This rechargeable night lights with adjustable clips can grip objects of different thickness; There is a small part equipped on the clip tail, which increases the scope of clamping objects and makes clips firmly clamping on items. Wide Purposes: This rechargeable book lights are very suitable for music stand, book reading, piano performance, music performance, work table, computer, practical and versatile, you can carry them around. Specifications: Material: ABS Color: As The Picture Shows Package Weight: approx.115g Size: approx.22x8.2x4.25cm/8.66x3.22x1.67in Package Includes: 1Pc x LED Guitar Light Lamp note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!