KINGLAKE New Aluminium alloy T800 Dimmable LED Desk Lamp Table Lamp Eye-protection Reading Lamp (8W,4-Level Dimmer,4500K Natural White LightTouch-Sensitive Controller,410LM Lumens Aluminum Silver) with USB Outport (White) 4-Level Dimmer to adjust different situations,such as reading, working and sleeping. Easy to assemble and disassemble by yourself. Easy to assemble and disassemble by yourself. Quite Healthy without mercury, UV, radiation or noise,Energy saving.Ideal design, coordinating with all fashion,Aluminum +ABS Chargeable with USB connector0.5A 5V output Dimension: 36.5cm * 16.5cm * 40cm