The Subea communication kit is designed to work with the Easybreath masks of the brand. It operates via Bluetooth and exclusively on the surface up to 70 m distance. Pairing is automatic with the second mask. It can be powered by three supplied AAA batteries or rechargeable NiMh batteries. Waterproof up to 3 meters deep, it will automatically reconnect after a brief immersion.
Recommended retail price: 120 €.