You'll be ready to press play on your next rugged adventure with the Hunkster, a loud and durable speaker that's water resistant enough to take on whatever weather you find yourself in. A loop easily clips on backpacks for on-the-go listening and a 33ft wireless range means you can stay connected for longer. 30 watt wireless speaker. 33 ft wireless range. 8-15 hour playtime. Water resistant IPX6 rating. Loud, rugged, and durable design. Material: Rubber, Aluminum, Silicone Band. Product Size: 2 1/8" W x 8 7/8" L x 2 5/8" H.