Speaker Anker SoundCore Boost, 20W, IPX5, Bluetooth 4.2, mic, black

Boost Your Bass: Enhance your audio at the press of a button with patented Anker BassUp technology. Make your music sing, with solid lows at any volume.
Superior Sound: Dual drivers and twin subwoofers deliver 20W of powerful, high-fidelity audio. Boasting room-filling sound—ideal for podcasts, through to parties.
Play and Charge: Listen for up to 12 hours / 250 songs, and power external devices with a USB port packing Anker's trademark battery technology.