This power adapter is suitable for mini TV, 2.5-inch mobile hard disk, mobile DVD, TV box, wireless audio and video equipment, charging equipment, small table lamp, router, switch, game console, telephone, lantern, camera, monitoring equipment, controller, etc. Features: 1. Worldwide universal AC input voltage of 100-240V. 2. Great anti-interference performance, reliable and useful. 3. Small DC ripple, high efficiency. 4. Low working temperature and long service life. 5. Excellent insulation and high resistance to electricity. 6. Short circuit & over load & over voltage protection. Specification: Color: Black Material: ABS Plug type: US Plug Type: AC / DC power supply Input voltage: 100V-240V AC 50/60Hz (wide voltage input, in line with global standards) Output power: 30 W Output voltage: 5V Output current: 2A / 2000MA Work efficiency: 98 % Output line length: 1 m Power interface: 5.5 * 2.5 Output voltage accuracy: 95 % Voltage regulation rate: 4 % Load adjustment rate: 4 % Working frequency: 50/60 HZ Operating temperature: 0 ° C - +50 ° C Weight: Approx. 135g Package List: 1 * Power Adapter . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.