LED lamp with 17mm fitting diameter, length 30mm and lamp crown diameter of 22mm. A total of 10 lamps can be serially connected to the same control panel, such as our model 19713231799, and shine in all RGB colors (red, green, blue), both individually and in mixed colors. Also white. The lamp has input and output cords 40 cm each. Can also be directly connected to the electronic control system.