The Hotone Skyline Series TREM optical tremolo pedal will deliver pulsating guitar tone. Whether it is surf you are after or something a little scarier, TREM will give you the lush, liquid waves you're looking for. The classic tone of photoelectric tremolo, with wide range adjustability and smooth, well-proportioned pulsing character. Inspired by the legendary Fender Twin Amp, our special circuit design ensures the consistency of output volume at different speeds. Additional EQ circuit offers more options for sound decoration. Features include: ·¦True Bypass Footswitch ·¦Zinc Alloy Outer Cover ·¦Transparent top knob and 2 noctilucent small knobs ·¦Cool LED lights ·¦Current Consumption: 17 mA ·¦Dimensions: 74mm (D) x 44mm (W) x 44mm (H) ·¦Weight: 190 g