JBL Xtreme (Camouflage) Water-resistant portable Bluetooth® speaker at Crutchfield
Amazon.com: FEIYIU 19V~20V Ac Dc Adapter Charger Compatible with for JBL Xtreme, Xtreme 2, JBL Boombox Portable Wireless Bluetooth Speaker Power Supply Cord : Electronics
JBL Xtreme 3 Review | HiFiReport.com
Amazon.com: JBL Xtreme 3 - Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 15 Hours of Playtime, Powerbank, PartyBoost for Multi-speaker Pairing (Black) : Electronics