This would be the perfect addition for a great summer party! Right now, Amazon has this Spriak LED Party Disco Ball for only $14.99! (Reg. $54.99) Details include:

• Controllable 7 lighting modes (red, green, blue,red/green,red/blue,green/blue,or all the colors together), you can to choose the solid colors or multi-colored by the remote control,Also you can adjustable lights motion speed according you like,you can also press the “stop” button on the remote control so that the light stopped.
• Voice mode: according to the rhythm of the sound changes color; Auto mode: Change the color according to the set mode;Strobe: comes with strobe program, adjustable strobe frequency.The DJ disco lights includes a more sensitive voice-activated IC,making the lights more synchronized sound rhythm in the music mode.
• Powerful voice-activated sensor captures nearby sounds or music and changes color or speed with the music for Halloween parties,birthdays parties,disco partiesdance parties,Christmas parties,pool parties ,Holiday,Wedding,,Karaoke,DJ.Magic Strobe Effects Make Disco, Ballroom, KTV, Bar, Stage, Club, Party & Christmas etc.Also be used as child gifts, birthday gifts, Christmas/Halloween gifts.Give a child or boyfriend, girlfriend, lover, family, friends
• Colorful and romantic lighting effect.Bright RGB disco lights: Super Bright 3pcs 1W RGB Leds (Red, Green, Blue) inside Mini Rotating Magic Ball.Power supply : AC110V-240V,50HZ-60H
• This disco lights is lightweight small(the ball not big) and powerful the top its like the half of a little ball kind on hard plastic material but really durable.Long Lifespan more than 10,000 hours.COMPANY COMMITMENT:AT ANY TIME AFTER-SALES SERVICE,ONE YEAR QUALITY ASSURANCE,FREE PRODUCT GUIDANCE,Three-month worry-free money back guarantee.