Despite its compact size

this versatile coil is ideal for detecting coins

Hikers and campers

and mine for gemstones

Garrett Garrett Z-Lynk Wireless System Receiver w/ USB Cable & 1/4 Headphone Jack Alpha Despite its compact sizeGarrett Z Lynk Wireless Receiver Module with USB charging Cable. Use your favorite land headphone with 1 4 plug and go wireless! All the benefits of using headphones, without being tied to your metal detector. Nearly universal; designed to work with most metal detector brands and most wired headphones. Note: Z Lynk Wireless System requires use of headphones with a 1 4 headphone jack (Headphones not included). Keep all of your metal detectors wireless