SoulBay 3V 4.5V 5V 6V 7.5V 9V 12V 36W Universal AC/DC Adapter Switching Power Supply Charger with 8 Tips for Household Electronics - 3000mA Max

Versatile AC Adapter• Adapter provides 7 various DC Output Voltages, 3V/4.5V/5V/6V/7.5V/9V/12V, meets your different demands. Easy to USE• Adjust the red knob to your desired Voltage setting at ease using the little key included. The 5.5*2.1mm jack on the cord end to connect the plug that would fit your applications. Money Saver • Power adapter replaces a drawer of chargers and saves on batteries! Handy to have around for when you have small electronics but can't find the power pack. AC/DC Adapter• 8 selectable dc connectors, works with many home applications, such as small water fountain, LED light strips, CCTV Security Camera, DVR NVR, External Hard Drive, ADSL Cats, USB HUB, Switches Audio/Video Devices, battery-run model, BT speakers, routers, GPS, electronic gizmos, DVD Player, Android TV BOX, tablet, micro-USB powered devices and most 3V to 12V household electronics. Product Warranty• Certificated by CE/FCC, Smart IC chip, Comes with full PROTECTION of over Current/ over Voltages/ short Circuits/ over Temperature. 1-Year Warranty! Important Works with DC 3V to 12V electronics, Max Current is 3000mA. Positive Polarity ONLY! Package Included: 1 x 36W ac adapter 8 x Adapter tips 1 x little key Parameter:• AC Input: 100-240V 50/60Hz• DC Output: 3V/4.5V/5V/6V/7.5V/9V/12V 3A max Cord length: 115 cm/ 3.8 ft DC Jack: 5.5*2.1mm universal Polarity: Center Positive(+) Adapter Dimension: 4*1.9*1.7 inch Note: 1* Not compatible with laptop or other over 36W high power equipments. 2* DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is Not reversible.