Adopt DIY connecting solution, you can connect each light from any direction of the lamp and configure to the style you need base on the shape of the lamps. Classical appearance, compact structure, easy mounting. WIFI+BK two connection way, faster network pairing and connecting. Brand new UI(user interface) upgrade design, better user experiences. High quality RGB LEDs, no color difference between different lamp modules after connecting. 24V low voltage power supply, any single lamp could be a power source for all other lamps. There are brightness adjustment mode, static color mode, white light(RGB mixed light) mode, timer and music mode etc., available comes in 6 /9 /12 set