ZIHNIC Active Noise Cancelling Headphones, 40H Playtime Wireless Bluetooth Headset with Deep Bass Hi-Fi Stereo Sound,Comfortable Earpads for Travel/Home/Office (Black)

Customers find the headphones have good sound quality, noise cancellation, and are extremely comfortable, with one customer noting they can wear them for hours without pain. The product offers good value for money and performs well initially, though some report the right side stops working. Battery life and durability receive mixed reviews - while some say the charge lasts a long time and feel durable, others report issues with charging and breaking at the ear extender.