HBQ I7S Dual Mini Bluetooth Earphone
HBQ I7S ডুয়েল মিনি ব্লুটুথ ইয়ারফোন
Key Features
Drive: 15mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v4.1+EDR
Bluetooth frequency: 2.4GHz
Power level: CLASS II, output power: 30mW
Bluetooth Distance: obstacle free 10 meters