Wireless charging + USB charging design, can be charged without turning Irradiation area : 5- 10 square metersCraft: Cutting, polishing, mechanism, welding, paint Switch Type: Knob switch Power Source: AC Scope of application: living room dining table, bedroom bedside table lamp. Is Dimmable: No Light Source : E14, LED Bulbs( Without light source) Main Material : Wood+ cloth Shell color : white Voltage: AC 110V~ 240V(inclusive) Package Contents: 1 pcs x Table Lamps Prompt description:1. Please check the size and color before buying.2. This product does not include products other than desk lamps.3. Please note that different monitors may cause slight color differences, please understand.4. The above data is for reference only, the size is manually measured, there is a small amount of error, please refer to the actual product, thank you. Wireless charging + USB charging design, can be charged without turning on the light