Mi True Wireless Earbuds Basic 2

Product model no. TWSEJ061LS Net weight of a single earphone Approximately 4.1 g Call duration Approximately 4 hours Battery capacity of a single earphone 43 mAh Battery capacity of charging case 300 mAh Charging time of earphones Approximately 1.5 hours Charging time of charging case Approximately 2 hours Wireless connection Bluetooth 5.0 Total weight of charging case Approximately 35.4 g Charging case battery life Approximately 12 hours Earphone dimensions 26.65 x 16.4 x 21.6 mm Charging case dimensions 62 x 40 x 27.2 mm Communication range 10 meters (no obstacles) Bluetooth protocol AVRCP / HSP / HFP / A2DP