Web Team The E-MAX Link pairs to your current hearing protection wirelessly via Bluetooth with compatible muffs, plugs, or with a 3.5mm audio cord for non-Bluetooth hearing protection. Included is a rechargeable battery (optional 3xAA use), with a USB-C charging cord. In the field or on the range, communicating with others has never been easier! Use the Link with any Caldwell hearing protection, including E-MAX Power Cords, E-MAX Pro, E-MAX Pro BT, E-MAX Shadows and E-MAX Shadows Pro.
