Awei B923 Bluetooth Earphone
Awei B923 ব্লুটুথ ইয়ারফোন
Bluetooth: 4.2
Driver unit: 10mm
Sensitivity: 90dB
Impedance: 32 ohm
Wireless frequency range:
2.402GHz - 2.480GHz
Voice frequency range: 20Hz - 20KHz
Awei B923 ব্লুটুথ ইয়ারফোন
৳ 1150Bluetooth: 4.2
Driver unit: 10mm
Sensitivity: 90dB
Impedance: 32 ohm
Wireless frequency range:
2.402GHz - 2.480GHz
Voice frequency range: 20Hz - 20KHz