Coming Data 12V 3A AC/DC Adapter w/ 5.5x2.5mm DC Barrel Connector (UL Certified), Work for LED Lights Strips 12 Volt 3 Amp 36 Watt AC/DC Adapter w/ DC Barrel Connector, Tip Size: 5.5x2.5x10mm, Polarity: Center + Input: AC100-220V Output: DC 12V 3A, Adapter come with AC power cord, DC cable length: 5 ft. Works with devices required 12V 3A DC power and physically fits the plug UL Certified, short circuit protection, Energy Saver Level 5 US seller, ship from US, 1 year limited warranty. For indoor use only.