The Clock Is Powered by Aa Battery, While the Light Strip Is Powered by Usb. They Operate on Separate Power Circuits. Description: Name: Wall Clock Model: Dpd-012 Style: Modern Shape: Round Shell Material: Plastic Mirror Material: Organic Glass Display Type: Pointer + Number Color: Seven Colors Adjustable Special Function: Decoration, Luminous, 24-Hour Indication Power Supply Mode: Usb Control Method: Remote Control Power Type: Battery Movement Type: Quartz Size: 25*25*2.5cm/10"*10"*1" Product Weight: 600g/1.32lb Applicable Places: Living Room, Bedroom, Study, Office, Kitchen Packing Size: 34.5*33.5*5/13.5"*13.5"*2" Package Weight: 900g/2lb .
eBay