The JVC AL-E500 is a set of over-ear noise-cancelling headphones designed to offer high-quality audio experience and strong noise cancellation capabilities. Here are some key features and specifications of this product:1. Noise cancellation: The JVC AL-E500 has dual noise cancellation mics that work together to capture ambient sounds and cancel them out. This feature helps to eliminate background noise and makes listening experience more enjoyable and clearer.2. Audio performance: The headphones utilize 40mm drivers that deliver balanced audio with deep bass, clear midtones, and crisp highs.3. Comfort: The AL-E500 has a soft and padded headband and earcups designed for ergonomic fit that ensures a comfortable experience, even during extended listening sessions.4. Wireless and wired connectivity: The AL-E500 offers both Bluetooth and wired connectivity options, allowing you to connect to different devices via Bluetooth or through a 3.5mm connector.5. Control: With built-in playback and calling controls, you can adjust the volume, play or pause music, and answer or end calls without having to touch your device.6. Battery life: The AL-E500 has a built-in rechargeable battery that provides up to 20 hours of continuous use on a single charge, ensuring you can enjoy your music throughout the day.7. Compatibility: The JVC headphones are compatible with a wide range of devices, including smartphones, tablets, laptops, and MP3 players.Overall, the JVC AL-E500 is an excellent choice for anyone looking for high-quality noise-cancelling headphones with both wireless and wired connectivity options, long battery life, and comfortable design.