Universal Adjustable Power Adapter
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Description
One Adapter, Limitless Possibilities.
Simplify your electronics with a single, adjustable power supply. Dial in the exact voltage from 3V to 24V and power virtually any small household device with precision and ease.


Dial-in Precision, Visible Control
No more guessing games. The integrated rotary knob allows for smooth, stepless voltage adjustment from 3V to 24V. The bright red LED screen displays the real-time output voltage, ensuring you provide the exact power your sensitive electronics need to operate safely.

The Only Brick You Need
Ditch the drawer full of random power bricks. With a powerful 72W (24V/3A Max) output and 15 included interchangeable tips—including modern Type-C and Micro-USB—this adapter is a universal solution for routers, LED strips, monitors, cameras, and countless other home gadgets.

Engineered for Safety and Convenience
Your devices are protected by built-in smart chips that guard against over-voltage, over-current, short circuits, and overheating. The durable casing also features convenient mounting tabs on the sides, allowing for a clean and secure installation under a desk or on a wall.
Technical Specifications
| Model | AM-002 |
|---|---|
| Input | AC 100V-240V, 50/60Hz |
| Output Voltage | DC 3V-24V Adjustable |
| Max Output Current | 3A (at lower voltages) |
| Max Output Power | 72W |
| AC Plug Type | US / EU / UK / AU Plug Options Available |
| Total Cable Length | Approx. 236.7cm / 93.1in |
| Adapter Dimensions | 12.7 x 6 x 3.7 cm / 5 x 2.4 x 1.5 in |
Frequently Asked Questions
Check the power input label on your device or its original power adapter. It will state the required voltage (V). Adjust the knob until the LED display on this adapter matches that number.
The tips are center-positive (+). Please ensure your device requires a center-positive connection before use to avoid damage. Most modern household electronics use this standard.
No, the maximum current output is 3A. It is suitable for devices requiring 3A or less. Using it with a device that draws more than 3A may cause the adapter to overheat or shut down.
Shipping
Orders are processed within 1–3 business days, Monday through Friday.
Standard Shipping: 7–12 business days — $9.99
Express Shipping: 5–7 business days — $19.99
Free Standard Shipping: Orders over $120
Once your order ships, you will receive a tracking email. Tracking updates may take 1–3 business days to appear.
Returns & Refund
We offer a 30-day return policy from the date your order is delivered.
Items must be unused, undamaged, and returned in their original packaging. To request a return, please contact us first at support@maetiva.com with your order number.
If your item arrives damaged, defective, or incorrect, please contact us with photos so we can help resolve the issue.
Once your return is received and inspected, approved refunds will be issued to your original payment method within 10 business days.
Note: Returns sent without prior authorization may not be accepted.
One Adapter, Limitless Possibilities.
Simplify your electronics with a single, adjustable power supply. Dial in the exact voltage from 3V to 24V and power virtually any small household device with precision and ease.


Dial-in Precision, Visible Control
No more guessing games. The integrated rotary knob allows for smooth, stepless voltage adjustment from 3V to 24V. The bright red LED screen displays the real-time output voltage, ensuring you provide the exact power your sensitive electronics need to operate safely.

The Only Brick You Need
Ditch the drawer full of random power bricks. With a powerful 72W (24V/3A Max) output and 15 included interchangeable tips—including modern Type-C and Micro-USB—this adapter is a universal solution for routers, LED strips, monitors, cameras, and countless other home gadgets.

Engineered for Safety and Convenience
Your devices are protected by built-in smart chips that guard against over-voltage, over-current, short circuits, and overheating. The durable casing also features convenient mounting tabs on the sides, allowing for a clean and secure installation under a desk or on a wall.
Technical Specifications
| Model | AM-002 |
|---|---|
| Input | AC 100V-240V, 50/60Hz |
| Output Voltage | DC 3V-24V Adjustable |
| Max Output Current | 3A (at lower voltages) |
| Max Output Power | 72W |
| AC Plug Type | US / EU / UK / AU Plug Options Available |
| Total Cable Length | Approx. 236.7cm / 93.1in |
| Adapter Dimensions | 12.7 x 6 x 3.7 cm / 5 x 2.4 x 1.5 in |
Frequently Asked Questions
Check the power input label on your device or its original power adapter. It will state the required voltage (V). Adjust the knob until the LED display on this adapter matches that number.
The tips are center-positive (+). Please ensure your device requires a center-positive connection before use to avoid damage. Most modern household electronics use this standard.
No, the maximum current output is 3A. It is suitable for devices requiring 3A or less. Using it with a device that draws more than 3A may cause the adapter to overheat or shut down.