Features: Professional live sound card meet the needs of users.OOTDTY   Built-in Bluetooth-compatible low-power chip, it is stable signal and fast transmission. Refined and precise tuning;After the sound card is plugged in, the phone and the sound card can be charged at the same time to meet the needs of long-term live broadcasts;12 sound effects, lighting effect will bring you unprecedented experience.Specification: Material:MetalColor:Black ,White,(Optional)Power:5V 1A ChargingPackage Includes: 1x Sound Card 1x Charging Cable 1x Manualnote: Please allow 1-2cm 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!