Item Type: RGB Light Bulb Material: PC+PBT Weight: Approx. 192g / 6.8oz Product Size: Approx. 80x45mm / 3.1x1.8in Voltage: 85-265V Frequency: 50/60HZ Applicable Lamp Caliber: E27, E26 Power: 5W Battery: CR2025 Button Battery 150mAh (each remote control contains 1 piece, 2 pieces in total) Luminous Flux: 500lm Beam Degree: 270 degree Protection Level: IP42 Color Temperature: RGB+W Life: 35000H Color Rendering Index: 80 1、PBT lamp body material, super heat dissipation, guarantee tight fit, full insulation, stable performance, plus super high temperature resistant lamp holder, longer life. 2、High?quality high?brightness model 2835 lamp beads, with optical high?performance PC lampshade, high light transmittance, more uniform and pure light color, no flicker, no ultraviolet rays, no blue light, and protect eyesight. 3、Independent code function, this function can avoid any other remote control string code, and E27, E26 two lamp holder specifications can use this product normally. 4、Constant current and wide voltage drive to ensure stable current, intelligent constant temperature drive to prevent chip damage caused by voltage changes, guarantee the life of the LED chip and light quality, and effectively improve the life of the product. 5、Energy saving and environmental protection, low power, using only 1 kilowatt?hour of electricity for 1,000 hours, while other ordinary incandescent lamps consume 1 kilowatt?hour of electricity for 17 hours, and ordinary energy?saving lamps consume 1 kilowatt?hour of electricity for 100 hours. 6、21?key remote control, 12 luminous colors, 2 color changing modes, 2 timing functions, the effective control distance can be as high as 5?10 meters, and the light color mode can be adjusted as you like. 7、It is suitable for bedrooms, parties, festivals, parties, homes, bars, KTVs, clubs, hotels, etc. It can be used as daily lighting or ambient light. 4 x Bulb 2 x Remote Control 1 x Manual