AWEI B923BL Magnetic Bluetooth Earphone
AWEI B923BL ম্যাগনেটিক ওয়্যারলেস হেডফোন
AWEI B 923 BL Magnetic Bluetooth Earphones. Brand New Intec Box.
SPECIFICATIONS:
Bluetooth: 4.2
Driver unit: 10mm
Sensitivity: 90dB
Impedance: 32 ohm
Wireless frequency range: 2.402GHz - 2.480GHz
Voice frequency range: 20Hz - 20 KHz
Line length: 0.6m
Transmission distance: 10m
Charging time: 1.5 hours
Talking time: 4 hours
Music playing time: 4 hours
Stand-by time: up to 200 hours
Charging port: Micro USB
