JBL Boombox (Squad) Waterproof portable Bluetooth® speaker at Crutchfield
Amazon.com: JBL Boombox 2 - Portable Bluetooth Speaker, Powerful Sound and Monstrous Bass, IPX7 Waterproof (Camo) & Charge 5 - Portable Bluetooth Speaker with IP67 Waterproof and USB Charge Out - Gray : Electronics