This product fills thespaceof domestic remote control , , KTV boxes, , clubs, casinos, western restaurants, cafes, home decoration, commodity display cabinets, wine cabinets, high-end Home theaters, birthday Party, banquets, dances, decorative lights and and other indoor and outdoor mood decoration, set off the atmosphere Control :Can change color through infrared remote control (effective distance is 1-5 ) Switching function is to switch the lighting mode with a quick switch : 180 degrees -270 degrees (astigmatism) type: LED chip Light transmittance: above 92% Frequency: 50 / 60Hz Remote control key position: 24 Receiving : infrared remote control Four automatic color changing modes Fast colorful gradient change in 2 seconds (change color 2 seconds, change color quickly) Slow colorful gradient change in 4 seconds (change color 4 seconds, change color quickly) Fast colorful jump to 1 second gradient (change color 1 second, gradually change color) Slow colorful jump to 3.5 seconds gradient (change color 3.5 seconds, gradually change color) 16 fixed color changing modes There are 16 kinds of luminous colors: white, red, green, blue, , grass green, light blue, orange, light green, purple, light yellow, cyan, light purple, yellow, blue, pink Applicable bulb model / E27 / E14 / BAS9 / BAS15 / H1 / H7 etc. size: 38*38*108mm Material:PC + Metal colour:White Package Contents: 1 * bulb 1 * remote control Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.