For a punchy, deep sound, add extra bass. Sound is dispersed widely by a sound diffusion processor. dust- and water-resistant (IP67 rated). SBC and AAC are supported codecs. Battery life of up to 16 hours with an indicator Small, portable, and equipped with a multiway strap Include a second speaker for stereo audio. Using Bluetooth to connect and stream music is simple. Handy hands-free phone with USB Type-C port