Original dynamic full range driver "NUARL DRIVER" (N6) v5 Clear and high quality sound by HDSS Qualcomm True Wireless Stereo Plus Long playback with up to 11 hours (up to 55 hours when combined with the charging case) Analog and digital tuning combined cVc microphone and remote control IPX4 water-resistance 3 sizes of SpinFit's CP360 eartips