soulbay 15w universal ac adapter 3v 4.5v 5v 6v 7.5v 9v 1500ma 12v 1250ma dc switching power supply for cctv security ip camera keyboard speaker router household electronics, 12w compatible soulbay <b>tech features:</b><p> (1). this 15w ac adapter is backward compatible with 12w power adapter.<p> (2). soulbay multi-voltage ac/dc adapter offers you an option to be able to use various size adapter tips and various electronic items you possess.<p> (3). this power cord replacement replaces a drawer full of batteries/ adapters, saves on your space and money.<p> (4). safe and reliable, this ac 100-240v to dc 3v-12v power supply comes with short circuit/ over voltage/ over current protections.<p> (5). 30-days returns and 12-months replacement are on behalf of our quality confidence! please keep free to contact us anytime if you have any question. <p> <b>compatibility:</b><p> <b>this adjustable voltage ac/dc adapter works with</b> router, tablet, radios, rowing machine, small water fountain, gps, webcam, cctv camera, home security system, scale, speaker<br> game console, keyboard, piano, blood pressure monitor, digital phone frame, cd player, battery-run model, diy project, lost charger cord, and more electronic gizmos.<p> <b>specifications:</b><p> ac input:100-240v 50/60hz<br> <b>output: switchable to 3v, 4.5v, 5v, 6v, 7.5v, 9v or 12volt dc.</b><br> cord length: 5 feet/ 150 cm<p> <b>8 adapter tips dimension: </b><br> 5.5*2.5mm, 5.5*2.1mm<br> 4.8*1.7mm, 4.0*1.7mm<br> 3.5*1.35mm, 3.5mm mono<br> 3.0*1.1mm, 2.5*0.7mm<p> <b>faq & note:</b><p> <b>1). polarity</b> - center positive(+) only.<br> <b>2). not compatible</b> with laptops or over 15w devices.<br> <b>3). what's this?</b> - this ac adapters are external power supply, which converts ac electricity into dc electricity by connecting dc plugs and cables.