<br /> <b>Braven BRV-X Portable Bluetooth Speaker, 5200mAh battery:</b> <ul> <li>With an IPX7 certified waterproof rating, the BRV-X is protected from rainfall, splashing and can be fully submersed in water one meter deep for up to 30 minutes</li> <li>Rugged exterior and impact-resistant frame make it ready for any adventure</li> <li>Optimized playback modes can be adjusted for indoor or outdoor listening environments</li> <li>Outdoor mode provides bright, long-range audio, while indoor mode creates rich sound with deep, full bass</li> <li>Take your outdoor listening experience further with the BRV-X Speaker's ability to wirelessly pair to a second speaker</li> <li>Once paired, rock out in left and right stereo sound</li> </ul>