3-12V Universal Power Supply DC 3V 4.5V 5V 6V 7.5V 9V 12V Power Adapter

Universal AC to DC 5.5 * 2.1 mm Adapter - This AC adapter adopts the latest technology with super high energy conversion efficiency ultra compact size and high output power. The maximum value supports 2000mA output current and 24w output power. Built-in multiple safety design such as overvoltage overcurrent short circuit overtemperature protection.
Input: AC 100~240V 50-60Hz 1.0A
Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V 2A (2000mA) Max.
DC Plug Polarity: inner Positive outer Negative. Not compatible with all devices. Some device requires inner Negative and outer positive (totally opposite) Original size 5.5 x 2.1 mm with 8 interchangeable plugs size: 5.5 x 2.5 mm 4.8 x 1.7 mm 4.0 x 1.7 mm 3.5 x 1.35 mm 3.0 x 1.0 mm 2.5 x 0.7 mm Micro USB LED Conector. Please check carefully before buying this ac adapter. 3V~12V Power Supply -Replacement for household electronics like Router Speaker CCTV camera system LED strips and other compatible devices. We especially add a micro USB plug. Do not charge laptops or toy cars not battery chargers.
You will get: 1X Universal AC adapter 8 x Multi DC plugs. Please carefully check the output voltage current and polarity of your equipment before purchasing. If you have any questions please feel free to contact us via and we are here for you!
Note: Please confirm whether your device's input voltage input current input port polarity and size are compatible with this adapter before purchasing; otherwise an incorrect input voltage or input current or incorrect polarity will make it impossible for you to use this adapter