Use the remote control (no application required): smart bulb speaker You can manually adjust the brightness and light switch. Dimmable and music, equivalent to a 50-watt halogen bulb, can save 85% of electricity costs. You can also switch the light color, there are Different colors to choose from.Colourful LED lights flashing- according to the rhythm of music, which brings you excellently night life. Two-in-one design, this smart music LED bulb not only can be used as a LED light bulbs, but also can be used as a speakerSpeaker light bulb: This led bluetooth speaker light Music bulb is a Wireless enabled, multicolored, energy efficient smart LED light which can be controlled through your smart phone or tablet for playing music.The size of the bulb set is big. It is 95 mm in width and 130 mm in length. The controller has switch option, brightness control function, color options, music controller function, and flash mode. It is suitable for home music, family parties, gyms, celebrate giftsSuitable for bars, restaurants, bedrooms, closets, cabinets, corridors, workshops, basements, garages, stairwells, oil depots, roofs, doors and other places.