Input voltage:USB5VDC7-24v .Input power:1W .Frequency response:50Hz-20kHz .Sensitivity: 40db (@1kHz) .Channel:dual channelmono switchable .Input interface:3.5mm unbalancedXH2.54-3P .Sampling rate:48KHz .Input gain adjustment range:-6-+42db .Output gain adjustment range:-52-+12db .AGC adjustment rate:-3db-27db .Pitch range:-8-+8 degrees .EQ frequency:logarithmic 15 bands .EQ data group:6 presets + 10 personal settings .Colour:As Shown .Material:Plastic .Package Contents: .1 * Audio Spectrum Analyzer .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.

The device has a built-in silicon label and can be used without a microphone.The lever can be used to switch display modes, and the encoder can be used to control sound effects.When used as a sound effect processor, the device must be powered independently, such as a 220v USB charger or a dedicated 12v input, otherwise it introduce display crosstalk.Made of high-quality materials.Easy to use.