Feature:1. 8 DIFFERENT DELAY ALGORITHMS: Provide 8 different delay algorithms, the longest support delay time is 2000MS2. 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 delay3. 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 function4. High PERFORMANCE: Input impedance is 2.2M, output impedance is 100, this effect pedal come with high performance5. STURDY AND DURABLE: Guitar effect pedal adopt good quality metal material, easy to conduct electricity, shiny, sturdy and durableSpecification:Item Type: Multi Pedal EffectMaterial: MetalColor: WhiteL/R Input: 6.35mm mono socketL/R Output: 6.35mm mono socketInput Impedance: 2.2MOutput Impedance: 100Working Current: 220mAProduct Power Supply Mode: DC 9V power adapter, positive outside and negative inside(not included).Package List:1 x Multi Pedal Effect1 x User Manual