DigiTech HT-2 HardWire Chromatic-Tuner Extreme-Performance Pedal High-accuracy (less than +/- 1 cent), stable tuning with blue In Tune LED True Bypass circuitry preserves your tone in bypass Constant high-voltage operation for tonal quality and noise reduction HardWire Pedals include the following stage accessories: Green gaffer tape helps you locate the pedal in adverse stage lighting Custom-cut Velcro pads attach and lock your pedals to your pedalboard High-accuracy (less than +/- 1 cent), stable tuning with blue In Tune LED True Bypass circuitry preserves your tone in bypass Constant high-voltage operation for tonal quality and noise reduction HardWire Pedals include the following stage accessories: Green gaffer tape helps you locate the pedal in adverse stage lighting Custom-cut Velcro pads attach and lock your pedals to your pedalboard Green gaffer tape helps you locate the pedal in adverse stage lighting Custom-cut Velcro pads attach and lock your pedals