Dawner Prince Starla Tap Tempo Tremolo, Effect Pedal for Electric Guitar, Compact all-feature tap-tempo tremolo, Synthesis of two precisely combined electronics, A high-quality analogue tremolo controlled by a versatile digital tap-tempo microprocessor, Controls: Volume, Waveshape, Speed, Depth, Switch: 1/3/2 tempo multiplier, LED: Tap / Resync, status, Footswitch: Tap / Resync, status, Input (6.3 mm jack), Output (6.3 mm jack), Power adapter connector (coaxial connection 5.5 x 2.1 mm, negative polarity inside), Current consumption: 30 mA, Power supply via 9 V battery or 9-18 V DC power supply (suitable power supply Art.#409939#, not included), True bypass, Dimensions (W x D x H): 60 x 60 x 31 mm, Weight: 259 g, Made in Croatia