【Universal AC/DC Adapter】 - AC Input:100-240V 1A 50/60Hz , DC Output:3V/4.5V/5V/6V/7.5V/9V/12V 500mA 1000mA 2000mA 2.0A Max. Befor you purchase,please confirm the valtage,current and device's Jack of your devices to avoid wrong purchases.Money saver, this power adapter can largely save your space
【All-in-one Adapter】 - This kind of 30w replacement ac power adapter comes with 8 selectable adapter plugs,adjustable variable multiple voltages power supply, lots of options, meet your various needs.Which makes it fits 95% of AC/DC home electric equipment, Such as 3V to 12V household electronics,scales,Doorbell,tablet PC,speakers, LED strip lights,routers,CCTV camera system, USB Charging Camera, and so on.