Impressive Sound Quality: Shower Speaker With crystal highs, crisp mids, and rich bass, Heysong VIBE Speakers creates an immersive listening experience unlike any other. State of the art bass radiators and 5W power drivers deliver shocking sound without distortion even at maximum volume. Custom EQ allows you to customize your music mode, take me home and enjoy music time together! 24-Hour Playtime: Don't let a long day trip stop you from bringing a soundtrack - with up to 24 hours of battery life, you can have the playlist going all day. Enjoy great music with the freedom of portability without the fuss of entangled power cords. True Wireless Stereo Function: True wireless stereo technology support two wireless speakers that play music synchronously through a Bluetooth connection, form a wireless left and right channel system to deliver you true stereo sound. When you have a conference call, it will give you a live sound-like feeling, and It Is a very qualified work assistant.