Features:*Brand new and excessive quality.*Made of pleasant materials, you should buy with confidence.*Instructions for use1. Connect the weight line first, then the power line; ensure there isn't any quick circuit between the connecting strains before powering on;2. Using rotary control, the needs are as follows:When the knob is grew to develop into to the right, the brightness regularly turns into brighter, and when it is grew to become to the a ways right, the brightness is most the knob is turned to the left, the brightness steadily dims, and when it's became to the far left, the sunshine turns off. Specification:*Product name: Dimming controller*Material: metal + plastic*Colors: White, Black●Operating temperature: -20-60℃●Power delivery voltage: DC12~24V●Output: 1 loop●Size: L61ΧW33ΧH32 mm●Packaging size: L150ΧW51ΧH41 mm●Net weight: 50g●Gross weight: 60g●Static power consumption: <1W●Output current: <2A●Output power: <24W●DC male and feminine connector: 2*5 Package Contents:3x dimmer controller notes:1. Due to varied points similar to visual display unit brightness and light-weight brightness, the particular colour of the object may be barely diversified from the image displayed on the website. Manual measurement data may have slight deviations.