Universal AC/DC Power Adapter, PChero 24W Switching Power Supply with 8 DC Plugs, Including Micro USB Connector for 3/4.5/5/6/7.5/9/12V Home Electronics – 2000 mA Max.

Adapter Input: AC 100v~240V 0.25A 50/60Hz, Adapter Output: 3V/4.5V/5V/6V/7.5V/9V/12V - MAX 2000mA This replacement power adapter provides a range of voltages, interchangeable tips, FULL PROTECTION of overvoltage / overload / short short / above temperature.
[Multifunctional Universal Charger] Variable voltage is easy to select, you can convert to different voltage with ease by using the provided button. The power adapter is equipped with 7 selectable adapter tips, which can be useful for various appliances.
[Upgraded Version] Newly designed plugs to make the charger easily inserted, a new 1.5m long cable, made of compact material and add a magnetic ring. BONUS: There is also a Micro USB plug so this item can also work as an adapter to turn any USB cable into a charger, such as phone and camera.
[Exactly what you are looking for] Reasonably priced and versatile adjustable charger, different output sizes and different voltage levels. Safe to operate, convenient to set the correct voltage and easy to connect the adapter connectors. Support 12V 1A 2A devices.
[All-in-One Adapter] This 8 adapters in 1, which largely can save your space and this can replace a lot of chargers. Attention: DC plug polarity: internal positive (+), external negative (-), polarity is not reversible.