I talk to customers for over eight hours a day, and my old headset was decent in call quality and voice pickup. Waterproof good so far after a few deep puddles. Truncale (Chair/Seated Tai Chi, Qigong, and Yoga for seniors and the physically challenged). I used the glue-mount method, which says its good to hold 20 pounds. Strong chemical smell right out of the box. Sometimes I have to wear 8. Battery life at near full volume goes quick but its to be expected. je porte les espadrilles a6 chaque jours ) I bought the olive green color with white soles, but oddly, the Velcro is black. Se arma muy rápido.