The Caldwell E-MAX Link (brand part no. 1142645) is a Bluetooth communication device that lets multiple users talk to each other up to 12 miles line of sight. It pairs wirelessly with compatible muffs or plugs, or connects through a 3.5mm audio cord to hearing protection that has no Bluetooth. A rechargeable battery is included, with a USB-C charging cord, and Caldwell also allows 3xAA batteries as an option. Whether the group is on the range or in the field, it turns passive hearing protection into a communication setup.

Key Specifications

• Communication range is up to 12 miles line of sight between multiple users.
• Wireless pairing uses Bluetooth to connect to compatible muffs or plugs.
• A 3.5mm audio cord connects the Link to hearing protection that does not have Bluetooth.
• Power comes from a rechargeable battery that is included with the unit.
• Charging uses a USB-C cord, which is also included in the box.
• The Link can also run on 3xAA batteries as an optional power source.
• It works with Caldwell hearing protection including Power Cords, E-MAX PRO, E-MAX PRO BTs, E-MAX Shadows and E-MAX Shadows Pro.

Frequently Asked Questions

Which hearing protection works with the E-MAX Link? Caldwell says the Link works with any Caldwell hearing protection, including Power Cords, E-MAX PRO, E-MAX PRO BTs, E-MAX Shadows and E-MAX Shadows Pro.

Can it be used with hearing protection that lacks Bluetooth? Yes. A 3.5mm audio cord connects the Link to non-Bluetooth hearing protection, while Bluetooth muffs and plugs pair wirelessly.

How is the Link powered? It includes a rechargeable battery and a USB-C charging cord, and it can alternatively run on 3xAA batteries.

Buy the Caldwell E-MAX Link Bluetooth Communication Device

Clear communication on a group hunt or a busy firing line takes the guesswork out of every signal. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more hunting gear from Caldwell while you are here.