Features: Three lamp head design, independently adjustable angle, covering a wider lighting range and reducing shadow interference. Our foldable design allows for easy angle adjustments and convenient storage. Built in rechargeable battery, allowing you to recharge your book light by laptop, portable power. Perfect as book lights, bedside lamps, music stand light, computer light, desk light or for headboard reading, camping, night reading, study, keyboard, makeup, sewing, painting, tailoring and hobbies. Clip on bedside or headboard and reading in bed, comfortable light brings you comfortable life! Specifications: Material: Plastic Clip size: about 7x4cm/2.76x1.57inch Wire length: about 17.5cm/6.89inch Lamp folding size: about 7.7x3cm/3.03x1.18inch Battery: 1000mA Product color temperature: 5500-6000K white color light Warm light color temperature: 3000-3200K Amber light: 1200-1300K amber light Product voltage: 4.5V Package Includes: 1Pc Desk Lamp note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.