Do you need headphones? Cowin's products are among the best-selling products on amazon. The website is user-friendly and provides detailed information about products, including large-aperture drivers with feedback noise, active noise canceling, and thirty hours of playtime. Cowin has superior sound quality Bluetooth and high-quality built-in microphones with maximum noise reduction. They have a twelve-month warranty extension. By buying products from their website, you get 24 months warranty and a dead arrival guarantee of seven days.