[Product Information]

Multi-Voltage 12 Watt (12w/1-amp) replacement switching power adapter supply compatible with 1000s of small electronic devices using requiring 3 volt， 4.5 volt， 5 volt， 6 volt， 9 volt， or 12 volt up to 1.0a or 12 watts including many Electronics， Tablets， Routers， Smart Phones， Speakers， Monitors， TVs， LCDs， Cameras & Other USB Port Charging up to 12watt 1000ma with US 120 volt Plug
Includes 8 Interchangeable DC Plugs/Tips of the most popular sizes: 5.5mm x 2.5mm/5.0mm x 2.1mm/3.5mm x 1.35mm/4.0mm x 1.7mm/2.5mm/3.5mm/5.5mm x 1.5mm/2.35mm x 0.7mm. Please make sure your device is one of these size jacks on it for proper fit and the standard center positive polarity. New Upgraded model comes with a USB port built in，
NEW model now has REVERSIBLE DC Tip Polarization - Both Center/Inside Positive (+) Outer/Outside Negative (-) and Center/Inside Negative (-) Outer/Outside Positive (+) Can be Set by Removing Tip and Placing it in Opposite Position. This allows for maximum device compatability as it can be set to operate in both center tip pos and center tip neg polarities. Please be sure to verify your device polarity， tip size and voltage before purchasing.
Voltage is easy to change by the switch on the side of the adapter. Be sure you're using the correct VOLTAGE & POLARITY for your device before plugging it in. If you are not sure please use the "Customer Questions & Answers" section below before purchasing and provide your product brand， model， and part number if available and we will try to help verify your device's power requirements.
Input: 110v - 220v AC / Output: 3v - 12v DC - Maximum Current of up to 1a or 12 watts - If your device requires less power， such as 200ma， 300ma， 400ma， 500ma， 600ma， 750ma or any other up to 1000ma it will work with this adapter with a matching tip and proper voltage/polarization