Material: plastic + ABSΧΡΩΜΑ ΛΕΥΚΟModel: xo-x4Bluetooth: Bluetooth: 5.0 JerryCommunication scope: 10MSilateral calls: YesSwitching of main and secondary ears: YesSpring window: support opening of three generation pop-up windowsHorn: 8mm moving ring horn compound filmmAH:250mAH / 30mAHPlaying time: 2.5h (with charging box for 8 hours)
