Photo 1 of DemerBox: Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last

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Photo 1 of DemerBox: Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to LastPhoto 2 of DemerBox: Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to LastPhoto 3 of DemerBox: Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to LastPhoto 4 of DemerBox: Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last