OPN Sound Mezzo Wireless Bluetooth Bone-Conduction Black Neckband Headphones with Microphone|Casque d’écoute sans fil autour du cou à conduction osseuse Mezzo de OPN Sound noir avec Bluetooth et microphone

Mezzo bone-conduction headphones from OPN Sound are designed to provide an optimal audio experience without sacrificing comfort. Lightweight, ergonomically designed, and featuring an open-ear design, Mezzo allows you to enjoy rich sound and hear your surroundings with ease while delivering a comfortable and secure fit for all-day wear. These open-ear headphones are IPX5 water-resistant so they’ll take you through extreme weather and heavy sweat.