Material: Aluminum alloy+ABS Input voltage: 5V Power: 5W / 2.5W Light source: LED(Touch dimming) Color temperature: 2900-6000k Color Rendering Index: >80 Product size: 450x95x32mm / 260x95x32mm Product weight: 370g/235g Feature: Asymmetric Light Source Design | Touch Dimming | 3 Lighting Modes | 3 Color Temperatures