Multiple sound effects and scene modes: The sound card supports multiple scene modes and multiple sound effects. It can become the voice of children, men, women, etc., and add fun to the sound.     frequent charging, and eliminate the trouble of insufficient battery power.     High compatibility: Universal USB interface for charging and connecting to a computer; standard 3.5mm plug for stable audio     signal input and output. Compatible with main phone and computer.     Easy to use: each button has a clear mark to indicate a specific function. The visual indicator shows the working status. The adjustment knob can meet the requirements of tuning.          Color: Black     Material: ABS          Package Contents:     1 x sound card          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.                             SK500 English Version Of Mobile Phone Computer Sound Card Bluetooth Sound Card Device Audio Mixer                        Multiple sound effects and scene modes: The sound card supports multiple scene modes and multiple sound effects. It can become the voice of children, men, women, etc., and add fun to the sound.     frequent charging, and eliminate the trouble of insufficient battery power.     High compatibility: Universal USB interface for charging and connecting to a computer; standard 3.5mm plug for stable audio     signal input and output. Compatible with main phone and computer.     Easy to use: each button has a clear mark to indicate a specific function. The visual indicator shows the working status. The adjustment knob can meet the requirements of tuning.          Color: Black     Material: ABS          Package Contents:     1 x sound card          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.