1. The product eses the remote control technology of infrared code,can control the lamp within 3-6M 2.Bulb has 16 colors to change,can use the remote control locking monochrome, 7 color change,gradient etc.. 3.The bulb brightness is more uniform, no dark zone, good color, there are 16 colors to choose, very suitable for the festive atmosphere and decoration. 4.Easy to install, can directly repace the ordinary incandescent lamp. Output power 3W(5w) IR remote control function 16 color free choice of color 4 kinds of color conversion mode Adjustable brightness light design Bulb uses 270 degree beam angle design Blending brightness uniformity, color clear Transmitter with touch buttons to select the function mode Infrared remote control distance 3-6 Packaging & Delivery Packaging Details: COLOR GIFT box for bulb light,then with carton GIFT BOX SIZE: 6.5 * 6.5 * 10.5 CM 40pcs / CARTON CARTON SIZE: 35 * 27.5 * 22.5 CM GW: 4.27 KG, NW: 2.77KG Delivery Detail: 25-45days