Features: 100% brand new and high quality The sound card supports multiple scene modes and multiple sound effects. It add fun to the sound. Built-in upgraded version of bluetooth-compatible module, fully support mobile -phone and the other digital products with bluetooth-compatible. Large knob design to adjust the reverberation plus and minus pusher design adjustment to avoid addition and subtraction, corresponding to different scenes switch, live broadcast more professional. Applicable to all kinds of people.Internet celebrity anchor host singer. Multiple tone changing modes:such as male voice,female voice and childrens voice. Package Includes: 1x Sound Card 1x Charging Cable 1x Manual Specifications: Material: Plastic Color:Black Interface:OUT/5V;Charging/OTG;OTG;MIC 1/2;hEADSET,Earphone;Speaker;Phone;Live1/2 Support Device: Smart Phone, Computer;Mic note: Please allow 0-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you