I have no Charger And No original box,The Beyerdynamic Amiron Wireless Stereo Headphones are high-end audiophile headphones designed for studio and live monitoring. With a 45mm driver size and wireless Bluetooth technology, they offer a comfortable and convenient listening experience. The sleek headband design and built-in microphone make them suitable for all-day wear, while the gray and black color options add a touch of style. Perfect for professionals and music enthusiasts alike, the Beyerdynamic Amiron headphones are a top choice for those seeking superior sound quality and functionality.