Remote activation of timer and sound: The DJ lights have 5 operating modes: Auto (the colors of the light change automatically), (the colors appear and disappear quickly, creating a flash effect), Sound Control (the colorslighting changes according to the rhythm of the surrounding music), DJ lights and Pattern LED.There are several time setting options (1h, 3h, 6h, 8h) you can choose to operate the light. LED Disco Lights: LED disco lights for parties, capable of producing 60 image combinations, 6 color LED backgrounds and 2 beam combinations, creating a more wonderful atmosphere than stage flashes with a combination ofmulti-effect and high definition projection quality. Portable and easy to install: The Music Disco Light is lightweight and compact.The instruction sheet clearly explains the remote control options and various setting, it is very easy to set up this party led lights within 2 minutes. Premium Quality & USB Powered: This party light is equipped with premium aluminum alloy shell, built-in durable cooling fan, better heat dissipation performance and longer lastinglifetime.Easy to use by connecting the USB port to computer, laptop, power bank, charger, etc. Wide application: The disco can be used for indoor, outdoor, hall, fiesta, disco, bar, banquet, family reunion, wedding, public square, DJ, party.hotel, KTV and other entertainment venues.