Tenergy AC-DC Power Adaptor: 100-240V AC to 15V 1.5A DC with 5.5mm x 2.1mm Barrel Female Plug - UL Listed Tenergy 100-240V AC to 15V DC Switching Adapter Input: 100V-240V, 50-60Hz, 0.8A (Wall Plug). Output: 15.0V;1500mA. Adapter Size: 75x51x55mm Weight: 5.6 oz; 159g.