soundcore 3 by Anker: Bluetooth 5.0 Speaker, 24H Playtime, IPX7 Waterproof, Stereo Sound with Titanium Diaphragm Drivers, PartyCast Tech, BassUp, Custom EQ

Incredible Sound Loved by 20 Million+ People
Upgraded Driver Technology: Soundcore 3 Bluetooth speaker has dual drivers with 100% pure titanium diaphragms that extend treble up to 40kHz and minimize distortion.
Enhanced Bass: Dual passive radiators and upgraded BassUp technology work in tandem to pump up the bass in real-time—even at low volumes.
16W Stereo Sound: Soundcore 3’s stereo sound makes your music sound more immersive and pumps up the atmosphere in both indoors and outdoor spaces.
24-Hour Playtime: Soundcore 3 Bluetooth speaker is perfect for taking on days out or weekends away thanks to its ultra-long playtime that lets you listen to up to 480 songs on a single charge.