\nBluetooth TWS in-ears FitEar, black\nFitEar-X300B\n\nBluetooth TWS in-ears\nUp to 200 hours of standby time and about 4 hours of listening time\nAutomatically mutes your music in case of incoming calls\nLED status indicator\n\nTECHNICAL SPECIFICATIONS\n\n\n\n Interface\nBluetooth v.5, pin code... prečítať celé