LED spiral desk lamp modern three color dimming USB power button switch bedroom bedside study home decoration desk lamp

Luminous Flux : 60-249 High-conrned chemical : None Is Smart Devi : No Is Batteries Included : No Nominal Voltage : 0~5V rtification : , Origin : Mainland China Power Sour : DC Is Bulbs Included : No Item Type : Desk Lamps Is Dimmable : Yes