Come and see our amazing products. A rechargeable lithium-ion battery lasts up to three hours. Three adjustable color temperature modes for relaxing, reading, and tasks. Flip open design allows the lamp head to adjust 180 degrees to easily position the light zone. Compact, folding design ideal for portability. Includes 3' long USB power cord for lamp recharging. Pls confirm with us about the packing info, stock color and exact production time before placing your order.