جيل سماعات الأذن اللاسلكية برو mpBLBERRI BLB-W103

Bluetooth Version: v5.1+ DER JL6973D, Transmission distance:≤10m, Frequency response range:20Hz-25kHz, Battery capacity:35mAh, Rechargeable case battery capacity:250mAh, Speaker: 13mm, Impedance:160, Talking time: about 4 hours, Music playback time: about 4 hours, Standby time: about 50 hours, Charging time: 2 hours