Fully tested Constructed from high quality material Easy installation Manufactured with precision to meet part number standards High quality components Application:Can used for DC motor speed control, light dimmer, and so on. Name: Adjustable Power Adapter Input: AC100-240V 50/60Hz Ouput: DC 24-36V adjustable DC 1-24V adjustable Output current: 2A Output polarity: Inside positive (+). Outside negative (-) DC plug size: 5.5mm x 2.5mm, Also fit for 5.5x2.1mm Total cable length: 200cm Efficiency: 95% Size: 95x50x32mm Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Colour:black Material:plastic Package Contents: 1 x Adjustable Power Adapter 8 x pin DC power plug converter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.