The Earthquaker Devices Hummingbird V4 is a Tremolo effect pedal for electric guitar with flexi-switch technology & true bypass.
The Earthquaker Devices Night Wire V2 is a harmonic Tremolo effect pedal for electric guitar with Flexi-Switching technology.
The Earthquaker Devices Aqueduct is a vibrato effect pedal for electric guitar with 8x different modes for a range of results.