The Jawbone Noise Assassin Prime Bluetooth Earwear Headset in black is a sleek and modern accessory that offers both style and functionality. With its innovative ear-hook design and advanced Bluetooth technology, this earbud is perfect for on-the-go use. It features noise cancellation and isolation capabilities, as well as built-in microphone and volume control for added convenience. The headset is brand new and sealed, ensuring a high-quality listening experience for users.