Universal Adjustable Power Adapter 3V–12V | 8 DC Connectors
Universal Adjustable Power Adapter 3V–12V | 8 DC Connectors
Universal Adjustable Power Adapter — One Adapter, Every Device
Stop juggling a drawer full of mismatched power bricks. This Universal Adjustable Power Adapter replaces them all with a single, compact unit that delivers the exact voltage your device needs. With seven selectable output voltages (3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V) and 8 interchangeable DC connector tips, it works seamlessly with LED light strips, USB hubs, CCTV cameras, baby monitors, routers, and dozens of other household electronics.
Key Features
- Wide Voltage Range: Adjustable DC output from 3V to 12V (maximum 1A) covers the most common household appliance requirements in one device.
- Universal AC Input: Accepts 100V–240V AC input, making it compatible with power outlets worldwide — ideal for travel or home use.
- 8 DC Connector Tips Included: Swap tips in seconds to match your device's power jack, including a USB connector and LED connector for added versatility.
- Stable & Secure Output: Switching power supply technology delivers a consistent, regulated output to protect your connected devices.
- Compact & Portable Design: Lightweight ABS construction makes it easy to take on the go or store neatly at home.
- Easy Voltage Selection: A simple switch wrench (included) lets you dial in the correct voltage with confidence.
Compatible Devices Include
- LED light strips & desk lamps
- USB hubs & small electronics
- CCTV / security cameras
- Baby monitors
- Home routers & modems
- Radio receivers, toys, and more
Specifications
| AC Input | 100V – 240V |
| DC Output Voltages | 3V / 4.5V / 5V / 6V / 7.5V / 9V / 12V |
| Max Output Current | 1A |
| Connectors Included | 8 DC tips (including USB & LED connector) |
| Material | ABS |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Universal power adapter
- 8 × DC connector tips
- 1 × Switch wrench
- 1 × User manual
Note: Slight color variations may occur due to different monitor calibrations. Minor dimensional differences may result from hand measurement.
For general electrical safety guidance, visit the U.S. Consumer Product Safety Commission — Electrical Safety.
Learn more: AC adapter
Frequently Asked Questions
Q: How do I select the correct output voltage on this adjustable power adapter?
A: Use the included switch wrench to rotate the voltage selector dial to the voltage that matches your device's requirements (3V, 4.5V, 5V, 6V, 7.5V, 9V, or 12V). Always set the correct voltage before plugging in your device. Check your device's label or manual if you're unsure which voltage it requires.
Q: Will this universal power adapter work with outlets in different countries?
A: Yes. The adapter accepts AC input from 100V to 240V, which covers the standard wall outlet voltage used in North America, Europe, Asia, and most other regions. You may need a plug shape adapter for local outlets, but the power adapter itself is electrically compatible worldwide.
Q: What is the maximum current (amperage) this adapter can supply?
A: The maximum output current is 1A (1000mA). This is sufficient for low-power devices such as LED strips, routers, cameras, baby monitors, and USB hubs. It is not designed for high-current devices like large motors or appliances that require more than 1A.
Q: How do I know which DC connector tip to use?
A: Match the tip size and polarity (positive/negative center) to your device's DC jack. The 8 included tips cover the most common connector sizes found on household electronics. The user manual provides guidance on tip sizing. If in doubt, compare the tips physically to your device's power port.