Adaptive active noise cancellation up to 45dB, up to 97% sound reduction rate, wind and ambient noise reduction with 6-microphone ENC, 4 noise cancellation modes for indoor, public transport, crowded and windy outdoors, transparent mode for environmental awareness, strong and detailed sound with bio-diaphragm drives, 25.5 mm ultra-compact and lightweight design, 3-point supported ergonomic structure and different size silicone inserts, customizable EQ and touch control with QCY application, headset finding, mode switching, battery tracking and software update via application, Rock, Pop, Classic, Bass Booster, Vocal Booster, Soft &

9 EQ modes including Saran, Enhanced Original, Default, total battery life up to 25 hours (including charging case), 5.5 hours when ANC is off, 4 hours of use when ON, 1 hour of music listening with 10 minutes of fast charging, simultaneous connection to two devices, 68ms low latency game mode, IPX4 water and sweat resistance, Bluetooth 5.4 technology, iOS and Android compatibility, music with touch control, call, voice assistant and ANC transitions, box contents: QCY Buds ANC headset, Type-C charging cable, user manual, 2 pairs of spare silicone tips, charging case capacity: 350 mAh, headphone battery capacity: 32 mAh, Type-C charging port, 10 meters connection range.