Feature: 1. High efficiency, low consumption, good stability. 2. Overvoltage conservation, overcurrent conservation, overload conservation and circuit conservation. 3. Good anti-interference. 4. Fire-resistant and flame-retardant material. 5. Exquisite design has good durability. 6. Adjustable switch power adapter can adjust the temperature, pressure, speed. Specification: Constructed from fine quality material, is easy to install, manufactured with precision, this power adapter can used for DC motor speed control, light dimmer and so on. Features: High efficiency, low consumption, good stability. Overvoltage conservation, overcurrent conservation, overload conservation and circuit conservation. Good anti-interference. Fire-resistant and flame-retardant material. Exquisite design has good durability. Adjustable switch power adapter can adjust the temperature, pressure, speed. Specifications: Plug: EU, US (optional) Input: 100V-240V 50/60 Hz Output: 9-24V 3A Working Temperature: 0-45（℃） Package Size: 160 * 60 * 55mm / 6.30 * 2.36 * 2.17in Package Weight: 250g / 8.82ounce Package List: 1 * Power Adapter Package List: 1 * Power Adapter