QCY H3S ANC Over Ear Headphones -56dB Noise Cancelling Headsets Bluetooth 6.0 Hi-Res LDAC Spatial Sound Earphones Dual Driver

With extended use, they prove comfortable even for all-day wear with glasses. Sound requires individual tuning through the app — out of the box they have pronounced bass that not everyone appreciates, but the equalizer addresses this. Adaptive noise cancellation works reliably on low frequencies (air conditioning, traffic noise) but is less effective on sharp sounds. Some buyers report that volume output is lower than competing models and requires higher volume settings. The headband adjustment mechanism is stiff, which some view as a stability advantage while others find it inconvenient.

Complaints mainly concern the plastic material, which feels less premium, and the missing 3.5mm jack — computer connection is only via Bluetooth. Some buyers reported that ANC sometimes activates undesirably at sudden sounds (e.g., on a bus). A small portion of reviews (1.8%) are critical, mostly regarding lower volume output or gaps between expectations and reality.