The ISOtunes Sport Caliber BT is a set of electronic hearing protection earbuds designed specifically for shooting sports and other loud environments. Bluetooth Connectivity: Allows for seamless pairing with smartphones and other devices, making it easy to listen to music or take calls while staying protected. Environmental Awareness: Equipped with Tactical Sound Control (TSC) technology, which amplifies low-level sounds, letting you hear important environmental sounds, such as voices, while blocking sudden loud noises. Battery Life: Offers long battery life, typically providing up to 13 hours of Bluetooth and hearing protection use. Comfort and Fit: Designed with soft, replaceable ear tips in various sizes to ensure a snug, comfortable fit. The earbuds also come with a secure neckband to keep them in place during active movement. Durability: ISOtunes Sport Caliber BT earbuds are rugged and water-resistant, rated to withstand sweat and minor water exposure. These earbuds are popular among shooting enthusiasts for their combination of effective hearing protection and convenient Bluetooth features.