The Mooer Micro Preamp 011 Cali -Dual Pedal offers a dynamic response using brand new technology to capture their sound. It features an integrated speaker which can be dual operated modes to suit the needs of all users. The Mooer Micro Preamp 011 Cali -Dual Pedal offer three independent channels which can each be controlled depending on the musician so they have full control during a performance. The pedal can directly connect to your instrument in the pre-amp effects creating distortion. The Mooer Micro Preamp 011 Cali -Dual Pedal is suitable for the versatile musician.