Description SPECIFICATION Supporting protocols A2DP, AVRCP, HSP, HFP Music time in middle volume (fully charged) About 10 hours Continuous talk time (fully charged) About 5 hours Fully charged charging case Charge Fi Earbuds 4 times Bluetooth 5.0 Case battery 600mAh Earbuds battery 55mAh Latency technology Qualcomm chip APTX Strong, durable and accessible MATOS FI Access for everyone to premium technology
