The Caldwell E-MAX Bluetooth Power Cords provide essential hearing protection alongside modern connectivity, making them ideal for outdoor enthusiasts, hunters, anglers, and sports shooters. These innovative earplugs enable you to enjoy your favourite music or take calls from your mobile device, all while ensuring your hearing remains protected in noisy environments. Featuring high-quality stereo sound and a convenient corded design, they boast a 22dB Noise Reduction Rating (NRR) to safeguard your ears during activities such as shooting at the range, hunting, fishing, or even when operating loud machinery like lawnmowers.