Toprime Bluetooth Smart LED Light Bulb Speaker Dimmable Multicolored Color Changing LED Bedside Desk Lights Bar Sinks - Smartphone Remote Controlled Mood creator which spice up your life, applicable to any situation. RGB + W Colorful lights with built-in music speaker, turn the light on begin a fresh comfortable life. Switch between RGB light mode and white light mode, Colourful lights changes randomly with music. Connect to bluetooth, play music by operate the music bulb, easy remote control. Please feel free to contact us (customer_service@toprimes.com) for technical support!