Features: Professional live sound card meet the different need of users. Built-in bluetooth-compatible low-power chip, it is stable signal and fast transmission. Multi-function tuning sound card, with complete functions, simple operation and convenient to use. Multiple live broadcast modes correspond to various occasions to make you more professional; 12 Electric tones make this sound mixer more entertaining and meet more live recording need Specifications: Material:Metal Color:Black Size:Approx.245x149x53mm/9.65x5.87x2.09in Model:Q7 48V Power Supply Package Includes: 1x Sound Card note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.