Logitech Ultimate Ears UE WONDERBOOM 1 Outdoor Bluetooth Speaker IPX7 Waterproof Long battery life Portable wireless speaker
Amazon.com: Ultimate Ears WONDERBOOM 3, Small Portable Wireless Bluetooth Speaker, Big Bass 360-Degree Sound for Outdoors, Waterproof, Dustproof IP67, Floatable, 131 ft Range - Active Black : Electronics