Features: 2 in 1 charging adapter for TYPE-C device, it not only can charging but also can call. Good sound quality, plug and play, it's your best choice. Integrated decoder chip - fast identification / constant load. It is made of aluminum alloy and excellent surface treatment make it more durable to use. Seamless connection, feel more comfortable. Small and portable, easy to carry and use. Specification: Product Name: Round 2 in 1 TYPE-C to 3.5mm Jack Headphone USB Charging Converter Product material: aluminum alloy Product weight: about 7.5g / 0.2oz Product size: about 4 * 2 * 1cm / 1.5 * 0.7 * 0.3in Product color: black, silver, red, rose gold, gold(optional) Product use: 2 in 1 for TYPE-C device adapter (charge + listen / call) Package List: 1 * USB Charging Converter 1、2 in 1 charging adapter for TYPE-C device, it not only can charging but also can call. 2、Good sound quality, plug and play, it's your best choice. 3、Integrated decoder chip - fast identification / constant load. 4、It is made of aluminum alloy and excellent surface treatment make it more durable to use. 5、Seamless connection, feel more comfortable.