This product is a Digital to Analog Audio Converter. Made of solid materials, firm and durable. It can serve you for a long time without being easily . An excellent Digital to Analog Audio Converter that can bring you convenience, allowing you to have comfortable experience. Features -Color:Black -Material:Iron -Size:9.90X8.50X3.00cm/3.89X3.34X1.18in Note: random style accessory - This digital to analog/optical to analog audio converter can convert digital signals to analog audio signals. - Wonderful audio output ensures that the sound quality is not lost during conversion. - Small and portable, this audio adapter is easy to carry and store. - Compatible with a of digital /optical input devices, such as TVs, stereos, etc. - Made of sturdy iron material, durable and in use. Package list: 1 x converter 1 x USB cable