Hear your groovy hits with this Wireless Bluetooth Speaker. Quick to access keys, you can quickly switch between your favorite songs. Take music to another stage with its long-lasting battery, speaker-phone feature and bass-rich speakers. It features internal batteries to recharge via a USB cable. Portable speakers will sync your playlist with phones, vehicles, tablets and other smart devices. The echo cancelation feature offers clear quality of sound while a splash-proof exterior holds up to moisture so you can even listen in the rain. This unit comes with a harness for added comfort. An internal charger lets you power up to two phones when playing music.