Enjoy extraordinary acoustics with DuraWaves – a rugged, water-resistant wireless rechargeable speaker + speakerphone that hangs from your backpack, belt loop or any solid surface for ultimate portability. DuraWaves has been designed to endure the outdoors so you can bring entertainment anywhere. This resilient Bluetooth speaker system is durable and weatherproof, standing up dirt, dust, rain, sun, and snow where others would fail.