Additional Details ------------------------------ Bullet point: WIRELESS AUDIO. Get convenient, dependable wireless detection without interference from other devices. Compatible with all MINELAB metal detectors, this audio system allows you to untether your search with clear wireless sound with virtually no time delay. Product description: The sound of treasure has never been more clear than with the PRO-SONIC wireless audio system from MINELAB. Featuring an internal loudspeaker and a headphone jack for use with your favorite headphones, it can be used with any MINELAB metal detector. Thanks to the metal belt clip, you can carry it on your harness or clothing for hands-free detecting. Comes with an SDC adapter cable and a handy car charger for charging on the go. MINELAB's range of accessories will help keep your equipment in top condition, enhance your detecting experience, and help you discover more gold and treasure. Color: black Material: Plastic