Features: 1.Made of qualified plastic and electron, lightweight and portable, solid, firm and durable to use. 2.Double adjustable arm, you can bend it to any angle according to your own needs. Convenient for music stand, night reading, and maintenance work. 3.Clip on base stand, mini in size and easy to carry, you can clip it on table, bracket, and anywhere handy. 4.Powered by 3 AAA battery which is not included or USB plug, provides a high brightness. 5.6 beads or 8 beads for choosing, great accessory for music stand, night reading and other use. specification: Made of qualified plastic and electron, lightweight and portable, solid, firm and durable to use. Double adjustable arm, you can bend it to any angle according to your own needs. Convenient for music stand, night reading, and maintenance work. Clip on base stand, mini in size and easy to carry, you can clip it on table, bracket, and anywhere handy. Powered by 3 AAA battery which is not included or USB plug, provides a high brightness. 6 beads or 8 beads for choosing, great accessory for music stand, night reading and other use. s: Condition: Brand New and High Quality Material: Plastic + Electron Color: Black Power Supply: 3 x AAA Battery (not included) Total Length: Approx. 29cm / 11.4inch Lighting Source: LED Button: Push Button Voltage: Less than 36V Options: 6 Beads, 8 Beads Weight: Approx. 105-108g Package Included: 1 x Clip On Light 1 x USB Cable PackageList:1 x Clip On Light1 x USB Cable