With the design and durability of a brick, the JAM Xterior Speaker is the toughest, loudest player in the JAM lineup. With an IP67 rating, it's dust proof, drop proof, and waterproof. The speaker is protected by a rubberised exterior while the integrated USB port serves as a backup charger for other devices. With an integrated screw mount, you can mount it on your bike which makes it perfect to bring on a camping trip.