30W AC/DC Adapter Adjustable Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V 2A 2.5A Universal Adaptor Charger for LED Light Bulb

3V 4.5V 5V 6V 7.5V 9V 12V 2A 2.5A AC / DC Adapter Adjustable Power Supply Universal Adaptor Charger for LED Light Bulb LED Strip 30W Power Adapter (US/UK/AU/EU) · AC Input:100-240V 0.25A 50/60Hz · DC Output:3V/4.5V/5V/6V/7.5V/9V/12 · 8 Adapter Tips Spec.: · 5.5*2.5mm · 5.5*2.1mm · 4.0*1.7mm · 3.5*1.35mm · 3.0*1.1mm · 2.5*0.7mm · Micro USB-B plug · LED terminal connector . DC Pin Type: The polarity can not change,The center is the positive pole(+) and the outside is negative(-), the size of the two pin with the joint is different. ​which makes it fits 95% of AC/DC home appliances, Such as 3V to 12V Household Electronics, Tablet PC, Scales, Routers, Speakers, LED Strip Lights, CCTV camera system, USB Charging Camera, and so on. ※ ※ Note: AC Adapter is not equal to a Battery Charger; Please turn off Your battery devices when it is charged and Don't charge it for more than the specific charged time. Please check carefully for the votage and the connector before bidding. Thank you. There are also a 5.0V 2.1A Input and micro USB plug included, so this 30W AC Adapter is Perfect for Charging speakers, camera and other Devices. ※ ※ Package Included: 1x 30W universal power adapter 8 x DC tips(little key included) For the voltage selector, you can adjust it using the provided key!