Description: 1. 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.     2. Large battery: Built-in 1200mAh large rechargeable battery can provide long-lasting power for entertainment time, avoid frequent charging, and eliminate the trouble of insufficient battery power.     3. 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.     4. Wireless connection: provide wired and wireless connection. Wired connection can achieve smooth signal transmission, while BT wireless connection can bring convenience.     5. 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          Battery capacity: 1200mAh     Power input: DC 5V 2A     Power: 5W     Recording: SNR 16bit / 48kHz, 90dB     Signal to noise ratio: 106dB     Material: ABS     colour: black          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.                             SK300 Mixer Shaking Live Equipment English Version Mobile Phone Computer USB External Multi-Function Sound Card Sound Card                        Description: 1. 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.     2. Large battery: Built-in 1200mAh large rechargeable battery can provide long-lasting power for entertainment time, avoid frequent charging, and eliminate the trouble of insufficient battery power.     3. 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.     4. Wireless connection: provide wired and wireless connection. Wired connection can achieve smooth signal transmission, while BT wireless connection can bring convenience.     5. Easy to use: each button has a clear mark to indicate a specific function. The visual indicator shows the working status.