About this item Portable Design & TWS ConnectionEnjoy powerful sound from an ultra-portable, palm-sized speaker (merely 3.1'D x 3.1'W x 2.4'H). Unlock an immersive audio upgrade: using TWS technology, you can wirelessly pair two speakers to instantly create a true wireless stereo system with expansive left and right channel separation, transforming any space into your personal cinematic soundstage. Advanced Bluetooth 5.4 & Flexible PlaybackEnjoy stable, efficient connectivity with advanced Bluetooth 5.4. Seamlessly switch between wireless streaming and offline playback using the TF card slotperfect for saving phone battery or enjoying music in areas with no cellular service. One-Touch Hands-Free Calling & Intuitive ControlThis small bluetooth speaker lets you handle calls safely and conveniently. The dedicated call button and built-in microphone allow you to answer, end, or reject calls instantly without touching your phone. Plus, its intuitively designed buttons give you full control