Visdoll DC12V 10A Power Supply Adapter, AC100-240V to DC12V Transformers, Switching Power Supply for 12V LED Strip Module Light (DC12V 10A Power Supply) Shipping: Shipments from overseas warehouses, arrival in 2-5 days Input: 100-240V AC, 50/60Hz, Output: 12V DC 10A 120Watt; Output adaptor jack size: 5.5mm x 2.1mm. This US plug adaptor is designed specifically for 12V DC led lights(120W),great for all DC 12V projects, Such as Wireless Router, ADSL Cats, HUB, Switches, Security Cameras, 3D Printer, Audio/Video etc. Indoor use only! High quality: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.