Got tired of wired headsets and earbuds connecting me to my detector. So for a total cost of $60.00, I purchased a Trond Model BT-DUO wireless transmitter/receiver unit and a pair of Aukey B80 Bluetooth earbuds. Both the Transmitter unit and the Earbuds are Bluetooth 5.0 APT-X LL (low latency). They paired up with no problems. This setup works great for me both in hot weather...when regular earphones are uncomfortable to wear and in cold weather when I like to wear my fur lined Arctic hat that covers my ears. The earbuds don't interfere with hats, or hooded jackets. Best of all, I'm totally free of wires that tangle in bushes or tree branches or connect you to the metal detector restricting your movement while recovering targets.