High quality 12W Adjustable Wall Mounted Power Adapter is offered by leading China manufacturer Starwell. It features a universal AC input range of 100-240V at 0.25A, 50/60Hz, making it suitable for worldwide use. It employs advanced IC controller technology with constant current and constant voltage charging characteristics, ensuring safe and efficient power delivery to sensitive electronics. The adapter is built to withstand various environmental conditions, operating normally between 0°C and 45°C with 20% to 90% relative humidity, and can be safely stored in temperatures ranging from -20°C to 85°C.
Customers can choose from multiple DC output connector options including 5.5×2.1mm, 5.5×2.5mm, 4.0×1.7mm, and 3.5×1.35mm, with custom connectors available upon request. Output cable lengths are offered in 1.0, 1.2, or 1.5 meters to suit different installation needs. Whether you need a replacement adapter for a lost charger or a universal solution for multiple devices, this 12W adjustable voltage power supply offers the flexibility, reliability, and convenience that modern homes and offices demand.
Replace multiple chargers with a single, versatile power source. This 12W adjustable voltage adapter supports 3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V output settings, delivering up to 2.1A – perfect for routers, TV boxes, game controllers, LED lights, and other small electronics.
Input: 100–240V AC, 0.25A, 50/60Hz (worldwide use)
Output Voltage: 3V / 4.5V / 5V / 6V / 7.5V / 9V / 12V selectable
Output Current: 2.1A
Charging Characteristics: Constant current & constant voltage
IC Solution: Advanced IC controller for stable, efficient power delivery
Choose from multiple DC plug sizes to match your device:
* 5.5×2.1mm / 5.5×2.5mm
* 4.0×1.7mm / 3.5×1.35mm
* Custom connectors available upon request
* Output cable length: 1.0m, 1.2m, or 1.5m – contact customer service for your preference.
* Operating temperature: 0°C to 45°C (20%–90% RH)
* Storage temperature: -20°C to 85°C (10%–95% RH)
Built to withstand daily use in home and office environments.
* Cost-effective – one adapter powers many devices
* Space-saving – eliminates charger clutter
* Reliable – constant current/voltage with IC protection
* Customizable – connector and cable length options
|
Output Voltage |
3V 4.5V 5V 6V 7.5V 9V 12V |
|
Input Voltage |
AC 100/240V |
|
Output Power |
12W |
|
Output Current |
2.1A |
|
Color |
Black / White Customized |
|
DC connector |
5.5*2.5mm / 5.5*2.1mm Optional |
|
Output Frequency |
50/60Hz |
|
Warranty |
1 Years |
|
Feature |
High efficiency long life and high reliability |
|
Application |
TV boxes, routers, controllers, home appliances |




1.Q: Are you a factory or trading company?
A: We are manufacturer.
2. Q: How can I get some samples?
A: We are honored to offer you samples, pls contact our staff and leave detailed contact information, we promise to keep your information confidential.
3. Q: How does your factory do regarding quality control?
A: Quality is the priority. We always attach great importance to quality controlling from the start to the end. All our products have gained CE, FCC, certification.
4. Q:What can you do?
A: 1. All of our products have proceeded aging test before shipment and we guarantee safety while using our products.
2. Support imprint your logo on products and let your logo shine anywhere.
3. OEM/ODM orders are warmly welcomed!
5.Q:Warranty and return:
A:1.All products and accessories have been tested by 3 times before ship out.
2.We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.