Bang & Olufsen (2nd Gen) Waterproof Bluetooth Speaker w/Mic

This speaker delivers 2x140 watts of peak power with signature sound quality. It features a dust- and water-resistant aluminum dome for durability. Enjoy up to 18 hours of battery life and built-in Amazon Alexa voice control. Price drops from $299 to $139.99. Shipping is free with Amazon Prime or is otherwise a flat $6 per order.