7 Band Sound Equalizer,Output Input, Dual Channel Digital Equalizer, Compatible with Headphones, 3.5mm Interface, 7 Equalization Bands

[ EQUALIZATION CONTROL] - This 7 band sound equalizer allows you to finely adjust the audio output according to your preferences, providing equalization control. ^^ [ENHANCED SOUND AMPLIFICATION] - With the 4580 classic op amp providing 5 times amplification (14dB), this equalizer enhances the sound quality of your audio system. ^^ [WIDE COMPATIBILITY] - Compatible with all types of headphones, thanks to the NE5532 ear amplifier and adjustable high and low frequencies. ^^ [VERSATILE CONNECTIVITY] - The 3.5 mm input interface supports 4 pole plug and can be used with cell phones for voice calls.

The output has a microphone interface for convenient audio. ^^ [ AND STABLE] - Made of high-strength aluminum alloy, this car sound equalizer is and ensures stable performance. It operates on DC5V-12V power supply and delivers dual channel sound. ^^ ^^ ^^ ^^ ^^