Wireless Bluetooth headphones with quality sound, for music & phone calls. Features: Bluetooth, 10m wireless range, Rechargeable by USB (cable included), Built-in microphone, Can be used wireless via Bluetooth or wired via 3.5mm headphone output, Comfortable, swiveling earpads and adjustable headband, Call pickup, volume & media buttons, Up to 8 hours playtime. Colour: Black Metallic