Product material: plasticSize: 240 * 70mmProduct color temperature: 3000-6000KLight brightness: freely adjustableControl mode: three-speed touch dimming, white light, warm light, natural lightBattery specifications: 18650 3.7v lithium battery, 1500mAhRated power: 2.5WNumber of LED lights: 30 pieces of 5730 SMD lamp beadsQuantity: 1 pcsPackage Content: 1 * LED Eye Protection Lamp1. Wireless Table Lamp Home Rechargeable Desk Reading Lamp: This usb rechargeable desk lamp has a large light panel for reading book study work light, succinct design, beautiful lamp office for children.2. Touch sensor to change 3 light temperature modes, dimmable adjustable desk reading lamp: cool white, warning white, natural white light. Adjustable LED Dimmable Brightness Good Desk Lamp Reading Light for Bedroom Bedside3. Large light board, LED desk table reading book lamp for children eye care. and office work.4. Large built-in rechargeable lithium battery powered by 1500mah: Desk lamp With USB charging port, you don't need to buy batteries for this reading light.5. Beautiful wireless portable book lamp for reading in bed: The light can stand on the bed, desk, table, headboard in the bedroom. , and built-in rechargeable battery working with a USB charging port, no need to connect a USB cable for power