The TRACKR Blu Earmuffs are at the forefront of auditory defense, blending state-of-the-art sound enhancement with essential hearing protection, complemented by the convenience of Bluetooth audio. Bluetooth 5.0 integration ensures seamless wireless connectivity for audio streaming or communication on the go. Built to be both sweat and water-resistant and powered by AAA batteries, they are ready for any challenge. The added audio input jack is perfect for connecting radios and AUX devices, making these earmuffs a versatile choice for professionals needing compact and efficient ear protection.