Features:

1. Humanized design. Slide knob to adjust sensitivity, tool-free operation, built-in plug-and-play audio socket, easy to use.

2. Good display effect. The 6e2 cat's eye tube has high sensitivity and uniform brightness when displayed. The product has a built-in amplifier circuit, and the volume changes are clearly visible; left, right channel or stereo mode can be selected.

3. Sound quality optimization. Supports treble attenuation function, highlights bass and drum rhythm, and displays more agilely, suitable for a variety of music styles.

4. Complete accessories. USB 5V power supply, complete accessories, ready to use out of the box, free audio cable and charging cable.

5. Stable operation. Built-in 6.3V filament drive circuit, stable voltage, extended tube life, ensure long-term stable operation.

6. Easy to use. Built-in pickup, no need to use audio cable external devices

Specification:

Level tube type: 6E2 cat's eye level

Working voltage: 5V

Left/right channel switching: supported

Pickup: supported

Overall size: 86mm *82*49mm

Package Included:

1 x Driver board

1 x 6E2 tube

1 x Audio cable

1 x USB power cable