This wireless headphone system works with many models of metal detectors. You can use these headphones and transmitter if your metal detector has one of the following: 1/4 headphone jack.
2-pin headphone jack such as that found on the Garrett AT Gold, AT Pro, Infium LS, SeaHunter Mark II, and ATX detectors. Is a Garrett wireless-enabled metal detector such as the Garrett AT Max or Ace Apex.
Adjust signal levels to suit individual hearing requirements and to enhance weak signals. Comfortable headband and ear cushions. Folds down for easy storage. Frequency response: 30-18,000 Hz. Garrett MS-3 Z-Lynk Wireless Headphones. 2-pin AT connector to Micro USB cable-connects AT detectors to transmitter. 1/4" Jack to Micro USB cable-connects detector with 1/4" jack to transmitter.