XP is proud to present the first bone conduction headphones designed for metal detecting, BH-01. Made in France by XP, it is waterproof IP68 so you can dive with your DEUS II up to 20 meters deep. To use the DEUS 2 underwater you will require: XP DEUS 2 Remote Control Wave Guide XP DEUS 2 Aerial Antenna XP DEUS 2 BH01 Bone Conductor Headphones