สายหูฟัง อัพเกรด wiless :Brand new and high qualityWith Bluetooth 4.1This bluetooth sport earphones cable is made of silver plated single crystal copper wire. Chip CSR8645 support lossless APTXBattery capacity: 70mahFrequency Range: 20Hz—20KHzTransmission Distance: Within 10 meters, better within 5 metersStandby Time: about 100 hoursCharging Time: about 1-2 hoursPlay Time: about 5-6 hoursWire Diameter: 1.6mmColor: GreySupport connect to two devices simultaneouslyPress the middle button about 5 seconds to turn on it( now still don't release the button, hold press about more 5 seconds until white and blue lights flashing alternately to turn on the bluetooth.) In other words, press the middle button 10 seconds until white and blue lights flashing alternately. Update your phone bluetooth status, so you can find the device.white and blue lights flashing alternately: turn on bluetooth. ใช้ได้กับรุ่นShure: SE215/ SE315/ SE425/ SE535/ SE846for UE: UE900for AUDIOSENSE: TK200/ T100for WESTONE:W10/ W20/ W30/ W40/ W50/ W60/ W80ES10/ ES20/ ES30/ ES50/ ES60UM PRO10/ UM PRO20/ UM PRO30/ UM PRO50AM PRO10/ AM PRO20/ AM PRO30for other brand: XBA-Z5/ XBA-A3/ XBA-A2/ XBA-H3/ XBA-H2/ HA-FX850 ราคาไม่รวมส่งอ่านเพิ่มเติม