Usage Tips:[Play 4 Modes]Auto mode, Sound Active Mode, Flash mode, Rotation mode. You can change the mode by setting the remote control. The higher the frequency of sound, the faster the lights flashing and rotating speed. [Built-in Bluetooth speaker] It can connect your mobile phone or laptop or computer or any other blue tooth recognition devices to make some noise for great party. Support SD card, USB and music in MP3 format, MP4 format. [Adjustable 9 Colors]Red, Blue, Warm White, Green, Yellow, Pink, White, Purple, Orange, 9 colors to adjustable . Enjoy your romantic night with colorful lights. High brightness, colorful and romantic lighting effect. [Suitable For Many Scenes]Family party, garden party, Halloween parties, birthdays parties, disco parties, dance parties, Christmas parties, pool parties, Holidays, Weddings, ballroom, KTV, children room. Why choose our Disco crystal party light? Made of environmental material, super brightness, and long Lifespan more than 200,000 hours. Colorful stage light with Bluetooth speaker function. Easy to install, just plug it and . The 9 Colors create a gorgeous and lively visual illumination effects and romantic atmosphere. Wildly use for any festival parties,Holiday,Wedding,Chrismas,Karaoke,DJ bar,coffee shop goods window, outdoor,backyard, bedroom, living room etc. power: 1W * 9 Colors LED Source lifetime: Rated 200,000 hours Supply Voltage: 100-240V/50-60HZ Remote Control distance: 3-5 meters Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on. Colour: picture color Material: ABS Package Contents: 1 * Disco lights 1 * Remote controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.