Features 1、8 DIFFERENT DELAY ALGORITHMS: Provide 8 different delay algorithms, the longest support delay time is 2000MS 2、ADD STEREO PINGPONG EFFECTS: There is also a simple function, toggle switch allows you to add stereo PingPong effects to the delay. PingPong mode can be turned on for each delay 3、ADD TAPE RECORDING SIMULATION EFFECT: Tap Tempo is one of the functions, you can set the delay time with just your feet. Also has LOOPER function, playback can add tape recording simulation effect. Support FAVORITE function 4、High PERFORMANCE: Input impedance is 2.2MΩ, output impedance is 100Ω, this effect pedal come with high performance 5、STURDY AND DURABLE: Guitar effect pedal adopt good quality metal material, easy to conduct electricity, shiny, sturdy and durable Specification Item Type: Multi Pedal Effect Material: Metal Color: White L/R Input: 6.35mm mono socket L/R Output: 6.35mm mono socket Input Impedance: 2.2MΩ Output Impedance: 100Ω Working Current: 220mA Product Power Supply Mode: DC 9V power adapter, positive outside and negative inside(not included) Package List 1 x Multi Pedal Effect 1 x User Manual