Our power supply has been certified and tested on the item listed in the title, with correct tip+polarity. All chargers in our shop are strictly follow the electrical local standard with the correct plug fit your wall socket in the country we sell to, so you will US 2/3pin standard plug based on your location(no adapter needed!). Tip connector cord will be included if needed.
The Technical Specifications
Input : 100-240v ac 50/60Hz
Output: 7.5V - 2A; // Compatible for 2.0A,1.75A,1.5A,1.0A,0.75A,0.5A as amperage isn't forced
OEM equivalent part, 100% Compatible, 3 Year Hassle-free Replacement Warranty.