Braven BRV- X/2 - Wireless Bluetooth - Rugged Portable Speaker, Black version.

Features:
- Waterproof IPX7: fear No water with powerful waterproof protection. It even floats!
- 21 hour playtime: enjoy a day’s worth of activities on a single charge
- Rich, booming sound: The 20W output, massive passive radiator and enhanced bass create fantastic highs and deep, thumping lows.
- USB charge out: charge anything with a USB port by drawing power from the brv-xl’s battery bank.
- Carry strap: take your music on the move with the carry strap and tie down loops