Minelab WM 10 Wireless Module or the Minelab CTX 3030 camel-mining It is designed for convenience

It is designed for convenience so you can place your detector on the ground and the cord will stretch

The second was a lot less

Part Number: PPCB-38

they are also less likely to mask targets in trashy hunting situations

1/4-inch plug

Minelab WM 10 Wireless Module or the Minelab CTX 3030 camel-mining It is designed for convenienceMinelab WM 10 Wireless Module (for the Minelab CTX 3030) This module provides clear wireless audio without any perceivable time delay. Use the built in speaker or your choice of headphones. Compatible: Minelab CTX 3030 *The WM 10 Wireless Module is not waterproof. Supplied with Standard Pack only. Available as accessory for Starter Pack.