Audio Rhythm Light A-Pillar Music Spectrum

Product parameters: 1. Voltage: DC voltage 6-12V 2. Input mode: pre-stage or output 3. Board size: 117* 29mm 4. Display size: 82*20mm 5. Adjustable dual-channel sensitivity The difference between single mode and multi mode is as follows: Single mode: display effect is not adjustable, display effect is peak drop Multi-mode: adjustable urine effect (button) 1. Peak drop 2. Peak rise 3. Extend to both sides in the middle without peak 4. Expand inward on both sides without peak: 5. No peak disp