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Par Relaxation Musique dans Accueil le 20 Décembre 2020 à 10:09...version: Bluetooth 5.0 Working distance: 10M Music playtime: 7 hours Call time: 9hours Headphone battery capacity: 55mAh Charging box battery capacity: 500mAh Headphone Charging time: about 1 hours Charging box charging time: about 1.5 hours How do I pair a wireless earbud with a device? 1. When...