Feature: 1. With AC plug line, it can adjust voltage, speed, temperature and light, suitable for electronic and electrical use. 2. The manual / stepless speed regulating button is adopted, which is not easy to slip, and the operation is more simple and convenient. 3. High power adjustable voltage and speed regulating power supply, durable and wear-resistant, stable performance, compact and convenient. 4. Stable voltage output, high efficiency, low power consumption, strong anti-interference ability, long-term use. 5. It can be applied to LED light, water, electric drill, small electric fan, beauty instrument, small motor, security equipment, small household appliances, mobile hard disk, power communication, etc. Specification: Condition: 100% Brand New Item Type: Power Adapter Material: ABS Modulation Mode: Pulse Width Modulation (PWM) Output Power: 30-120W Weight: Approx. 542g / 19.1oz Size: Approx. 15.5x6x3.5cm / 6.1x2.4x1.4inApplication: LED light, water, electric drill, small electric fan, beauty instrument, small motor, security equipment, small household appliances, mobile hard disk, power communication, etc.. Package List: 1 x Power Adapter1 x AC Plug Line Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.