Made of fine quality material, practical, easy to operate and use, has a long service life.
Features:
Dedicated audio frequency spectrum display driver chip, built-in multiple decoding algorithms, memory function, can permanently maintain the parameters set by the user.
The chip enters the normal working state after power on, if there is audio input, the screen will display the frequency spectrum.
Users can set their own working mode according to their needs.
5V USB power supply.
3.5 audio line input audio signal.
With casing, more exquisite and beautiful.
Specifications:
Material: PCB+acrylic
Type: spare parts with casing, finished product with casing (optional)
Working voltage: 5V USB power supply
Signal access mode: 3.5 audio line input audio signal
Package size: 106 * 68 * 16mm / 4.2 * 2.7 * 0.6in
Package weight: 140g / 4.9ounce
Packing List: (optional)
1 * Set of Frequency Spectrum Parts with Casing (Not Installed)
or
1 * Frequency Spectrum with Casing (Installed)