For the on-the-go commuter or the weekend warrior, the Monster® Nomad is the wireless Bluetooth speaker that has everything you may need. The Nomad packs high-power sound and long battery life in a compact speaker that easily fits in your backpack. Built for outdoors and indoors, rain or shine, this speaker-radio balances form and function that won’t slow you down. Monster Audio Customer Service: Phone number: 800-976-0677 Emails: [email protected] and [email protected]