7s TWS Mini Wireless Bluetooth Earphone Stereo Earbud Headset With Charging Box Mic For iPhone Android All Smart Phone
7s TWS Mini Wireless ব্লুটুথ ইয়ারফোন স্টিরিও ইয়ারবাড Headset With Charging Box Mic For iPhone Android All Smart Phone
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
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
