· This AC/DC adapter can apply to most appliances which the input voltage is between 3V and 12V and the rating power is equal to or less than 12 Watt.· AC Input: 100V 120V-240V 50/60Hz, Output: Multi Voltage DC 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA Max(compatible with less than 1 A, like 100ma 200ma 500ma 800ma amps etc.)· This power supply is with 8 different size adapter plugs which fit for your electronics well and solve your various problems. 8 DC Tips Spec.: 2.5*0.7mm 3.0*1.1mm 3.5*1.35mm 4.0*1.7mm 4.8*1.7mm 5.5*2.1mm 5.5*2.5mm 3.5mm mono. Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility.· Important Note: The adapter DC plug polarity is center positive "+". Please ensure it is same with your devices before buying.· Package Included: 1 x Power adapter, 1 x DC plugs kit, 1 x switch key, 1 x manual, 1 x 12-month global warranty.