Our product is produced by venuex technology with the best workmanship. the product is made of a mixture of amber and white leds, and each device has 12 12v leds. it comes with the adapter. the cable length between each device is approximately 100cm. in order to avoid problems with the adapter connection to the devices, an additional controller has been added, there is a screw hanger and the cable length is approximately 200cm. a white diffuser has been applied to soften the black light, the outer casing color of the device. diffuser thickness is 3mm. case dimensions are designed as 110mmx30mmx15mm (width, length, height). you can contact us for any questions. more than 10 stocks have been submitted for sale at the venuex technology campaign price. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.