BRAVEN 405 Let music move you with the BRAVEN 405 Bluetooth speaker. Fusing style and function, it has a sleek design that projects rich bass and high volume with a catalog of impressive features. Its integrated kickstand permits free-standing use on the field or in the gym and easily folds in to throw in your bag and go. Part of the Active Series, the waterproof BRAVEN 405 has an all-day, 24 hour playtime and certified IP67 dust and waterproof rating ready for action.IP67 Waterproof Rating BRAVEN 405 is IP67 certified waterproof, meaning it can be fully submerged in up to one meter of water for up to 30 minutes.Enhanced Audio The impressive 24 hour playtime rocks all day with enhanced acoustics and Braven's proprietary Bass Optimization technology. Features To Note The built in 2100mAh power bank keeps your mobile device charged when they're running low and the noise canceling microphone enables hands-free speakerphone calls.