The JVC AL-F3 is a wireless headphone that offers high-quality sound and comfortable design. The headphones feature Bluetooth 4.2 technology for easy and fast connectivity with your devices, including smartphones, tablets, laptops, and desktop computers. With a battery life of up to 11 hours on a single charge, the AL-F3 is perfect for long listening sessions. The headphones also have built-in microphones for hands-free calling and voice commands with compatible virtual assistants such as Siri and Google Assistant. The JVC AL-F3 is suitable for both home and on-the-go use with its compact and foldable design that makes it easy to store and transport. Overall, the JVC AL-F3 is a versatile and reliable wireless headphone that delivers excellent audio performance.