Description: 36 LED lamp beads desk lamp, double the brightness for better eye protection, large-area illumination, soft and comfortable light, avoid visual fatigue, and protect eyes. Touch to change the temperature and color, long touch can adjust the brightness freely, short touch can adjust three levels of white light, warm light, and natural light. 180° Adjustable (up-down/left-right ) light head design, can be rotated and folded, making reading more convenient. Built-in high-capacity 1200mAh lithium battery, long-lasting battery life, USB power supply mode, can power the desk lamp through the charging head, notebook, power bank, etc. Suitable for bedroom, living room, kids room, office and so on. Specification: Material: ABS Plastic Size: 150x150x369mm/5.91x5.91x14.53inch Rated Power: 4W Number of Lamp Beads: 36 Power Supply: DC5V 1A Battery Capacity: 1200mAh Color Temperature Range: 3500-4500K Color: Black/White Package Includes: 1 Piece Light 1 Piece USB Cable 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!