1) Outer material: Glass OR PVC
3) Light source colour: Various colors compounded as single colors there are red, yellow, green, blue, white, seven colors in gradual changing and jumpy changing
4) LED quantity: 7, 9, 12, 15, 18, 21 ,38,48,60,68,78,120
5) Voltage: 12V/AC, DC, 120V/240V, AC.
6) Lamp type: GU10, MR16, E27, E14
7) Usage: Extensively applied in lighting for advertising lighting, rainbow bridge, construction building, house fitment, stage

8) CE / ROSH certificate