Wireless headphones 1MORE EVO IPX4, 20 Hz–40 kHz, Bluetooth 5.2, AAC, LDAC, Dual-Device Connection (multipoint), active noise cancellation ANC, transparency, with 2 drivers and 3 microphones on each earbud, last up to 20+8 hours (case + earbuds), Qi wireless charging support, New, sealed, 350 gel