The JVC AL-A155TN is a wireless in-ear headphone designed to provide high-quality audio for your on-the-go needs. It features Bluetooth 4.2 technology, enabling you to connect wirelessly to your smartphone, tablet, or other Bluetooth-enabled devices. The headphones also come with a built-in microphone and remote for taking calls and controlling your music playback without having to access your device. The earbuds are ergonomically designed for a comfortable, secure fit, and the metal housing ensures durability and style. With up to 6.5 hours of battery life, you can enjoy your favorite music all day long. Some other key features include aptX compatibility, SBC and AAC codecs, and IPX4 water-resistant rating.