HBQ I7 V4.1+EDR Headphone
HBQ I7 V4.1+EDR ব্লুটুথ হেডফোন
HBQ i7S Twins Wireless Earphones
Brand: Twins
Model: i7S
Bluetooth 4.2 +EDR
Mic sensitivity: 42dB
Wireless frequency: 2.4GHz
Battery: 65mAh
Transmission distance: 12 m
Play time: 4-5 hours
Charge time: 1-2 hours
Standby time: 60 hours
USB charging cable
