BOOMER VIVI Disco DJ Bluetooth Speakers Rotating LED Strobe Bulb 6 Changing Multi-Color Crystal Stage Light, Bluetooth Wireless Speaker For Party Dance, Ball, halloween, Birthday, Christmas (Black) Magic stage lighting: 6pcs RGB LED colorful light, automatically Rotating magic crystal ball strobe light, colorful light with music sound will be changed Both Outdoor and indoor: Built-in battery - 1000mAh chargeable lithium battery wireless portable Bluetooth speaker dance light, you can not only enjoy the music indoor but also Outdoor activity! Multifunction:Supports Bluetooth ,TF card, FM radio, U disk, and audio,which make B51 a best choice to music lovers. Satiable: Idea for home party, family party, disco, Bar, club, ballroom, KTV, outdoor bonfire party, Christmas, Halloween, children room, etc. EXTENDED 12 month MANUFACTURER'S GUARANTEE.B51 is so confident you'll love this product, if you're not completely satisfied you will be offered a prompt refund or replacement UNCONDITIONAL.It's perfect for a gift. Just take it home