Check the listing for details. Waterproof Bluetooth Speaker,Portable Wireless Speaker w/ RGB Lights for Camping. Color: Black, Condition: New, Made in China. Listed at 89.99 USD. Product Feature Your Perfect Portable Karaoke Machine ：Your go-to karaoke machine for fun-filled gatherings! With its compact design and lightweight build, it’s easy to take anywhere. Enjoy hours of entertainment with a long-lasting battery that keeps the music going all night! Exceptional Sound Quality ：The D20 features advanced audio technology that delivers rich, clear sound and powerful bass. Whether you're singing along to your favorite tracks or just enjoying your playlist, every note will resonate beautifully. Smart Voice Features ：Elevate your karaoke experience with our innovative vocal enhancement technology. Effortlessly remove vocals from your favorite songs to showcase your voice. Plus, explore fun voice effects that add a playful twist to your performances!.