Designed for outdoor enthusiasts, the BRAVEN BRV-X booms with 12 hours of music playtime, which is perfect for rocky canyons, powdered slopes, raging rapids, sandy dunes or even backyard barbecues. The BRV-X is designed with an IPX7 certified waterproof, shock absorbent, portable body and features a powerful 5200mAh power bank to charge external devices. Customize your listening experience for any environment by choosing indoor or outdoor mode. For an immersive left and right stereo experience, pair two BRAVEN BRV-X speakers together using TrueWireless™.