HeLe With Remote Control 7 Color Changes Sound Actived Auto Flash RGB Mini Rotating Magic Ball Stage Lights For Party Hom DJ Disco Wedding KTV Pub Have 3Pcs very bright 1W RGB(Red Green Blue) Leds USB-Powered, just plug in an USB Port in Computer notebook, auto , usb charger or powerbank With Remote Control . You can select several model . 1. you can elect color you like. 2. Elect Auto run model, changing color automatic 3. elect Flash button . The color changing fast .4. Elect music button .Then the stage lights can Sound Actived at once 5. if you don't want to use stage lights , you can press Off button Play modes : Sound actived Auto .Flash. Compact and lightweight, exquisite appearance, small size, streamline design, attractive effects. Suitable forParty Hom DJ Disco Wedding KTV Pub an so on