: The of the transformer is flat and can be used almost anywhere. Features: no minimum load; no transformer noise; no LED flickering Easy installation: connect the cable after you have interrupted the power supply. No soldering, wire nuts or exposed plugs, electrical connections are easy and safe. Easy to store: well-insulated PVC housing with constant voltage provides protection against Stable DC power supply: Built-in intelligent chipset, the electronic circuit board with overpressure, overcurrent, overload and short circuit protection. Colour:As Shown Material:Plastic Package Contents: 1 * power controller Only the above package content, other products are not included. Note: Light reflection 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!