The Caldwell E-Max Link is a compact Bluetooth communication device designed to pair with compatible hearing protection and enable hands-free communication in the field or on the range. It supports multi-user networks and can connect wirelessly via Bluetooth or wired via a 3.5mm audio cable for non-Bluetooth headsets. The unit ships with a rechargeable battery and a USB-C charging cord and can optionally use three AA batteries. Its design makes it useful for range teams, training, and field communication.
Key Specifications
- The device provides **communication** between users when paired with hearing protection.
- Line-of-sight range up to **12 miles** for long-distance field communication.
- Pairs via **Bluetooth** and supports a **3.5mm audio** wired connection for non-Bluetooth devices.
- Includes a **rechargeable battery** and supports the optional use of **3×AA** batteries; a USB‑C charging cord is included.
- Compatible with Caldwell E-MAX series hearing protection, including **E‑MAX PRO**, **E‑MAX PRO BT**, and **E‑MAX Shadows**.
- Manufacturer lists the product weight as **0.65** (unit not specified in provided data).
- Shipping weight listed as **0.74** (unit not specified in provided data).
- Allows communication between **multiple users** on the same network.
Compact, battery-powered, and flexible in connectivity, the E-Max Link streamlines team communication without requiring separate radios. Its Bluetooth pairing and 3.5mm compatibility make it suitable for users who want to integrate comms into existing hearing protection. Whether on the range, during training, or in field operations, the E-Max Link adds reliable, low-profile communication capability to your gear setup.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




