Bluetooth 3.0: Faster data transmission, wider equipment capability, up to 30 feet(10m) control distance, this wireless dome is easy to put wherever you want it!.FEATURES: Support SD card, USB and music in MP3 format.It glows red, blue, green and colors and with each sequence comes a nice new pattern of solid blue, red, green or paired with a double color like the blue and green! This looks really cool when all three of the colors glow on the ceiling. It makes quite cool effects and patterns..MUSIC PLAYER: Connect Bluetooth to the The Disco Crystal Magic Ball light to listen to your favorite music. High quality speaker, enjoy your music. When there is music, light sets change to the rhythm of music. 3W power for each super bright LED makes party much effective under the music playing..VISUAL EFFECT:Disco Light Ease installation,US Plug, just plug and play. ABS + lampshade made of high quality plastic housing bottom. high brightness characteristics, 9 colors bring a colorful visual for your enjoyable..APPLICATION: Stage Lights Rotating Ball Effect Light Suitable for Disco, Bars, Pubs, Clubs,birthday gift, family party, small private party,club, ballroom, KTV, children room. The product is suitable for the environment of the strong rhythm of the music. Since the product is voice activated, strong sense of music in the rhythm of the environment, it can automatically change color.If there any issue about this product, please contact us, we will give the best solution in the first time.