About this item Bluetooth 5.0 Technology and Support TWS Pairing/TF Card/AUX/USB Playback: This speaker utilizes Bluetooth 5.0 technology, ensuring compatibility with nearly all Bluetooth devices. It also supports TWS connection, allowing you to enjoy true stereo sound. In addition, it features USB playback mode, TF card playback mode, and supports 3.5mm cable input for desktop computers or playback devices without Bluetooth. Crystal Clear Sound and Loud Volume: Experience stunning stereo sound with deep bass. This speaker delivers enhanced bass and clear mid and high frequencies with zero distortion, providing a concert-like experience. Whether enjoying country music, rock music, or popular hits, it creates an authentic concert atmosphere for great party time. Long Playtime and Fast Recharge: Enjoy portability with a built-in 500mAh rechargeable battery, providing up to 5 hours of playtime (varies by volume) and only taking 1.5 hours to fully recharge. Listen to music during bike ride