Vidvie BT881 Ασύρματα Ακουστικά με Αντοχή στον Ιδρώτα Χρόνος ομιλίας έως 18 ώρες - Μπεζ

BT874 Silicone Neck Sports Wireless Hedaset Wireless version: Jerry AC7003F Frequency response: 20Hz~20kHz Transmission distance: 10 meters Battery capacity: 170mAh Charging interface: TYPE-C Charging voltage: 5V Charging time: about 1.5 hours Playing time: about 18 hours (80% volume) Talk time: about 16 hours (80% volume) speaker material: titanium film speaker Frequency response range: 100Hz-10kHz Headphone sensitivity: 105dB ± 3dB microphones: 42dB Microphone sensitivity: -42dB±3dB@1KHz Horn: Φ10mm Bluetooth pairing name: VIDVIE-BT874