• Noise reduction, high-definition sound

• Treble, midrange, bass for a microphone

• Brightness adjustment for the colored lights

• Custom recording effect, support 3 mobile phones

Specifications:

• Product: Sound Card

• Model: K1

• Material: Iron

• Bluetooth-compatible: 5.0

• Transmission distance: 10 meters

• Battery: 1800 mAh

• Voltage: 3.7V

• Chip: Dual-DSP audio processing

• Tones: 12 K song keynotes

• Scene: computer, recording, live broadcast, K song