Harley Benton Split Screen, Effect Pedal For Electric Bass, Digital/analogue dual reverb & tremolo, Effects can be used simultaneously or individually and in any order, Effect A: Warm analogue optical tremolo effect, Effect B controls: Depth, bias and speed, Effect B: High-quality reverb with 3 different reverb models: Plate/church/studio modes, Effect A controls: Mix, tone and decay, On/off footswitch with LED indicator, 3-Way switch for effect order and effect-only mode, Power supply via 9 V DC mains adapter (not included - suitable mains adapter: Article no. #409939#), Power consumption: 200 mA, True bypass design, Dimensions: 120 x 95 x 37 mm, Weight: 0.32 kg@+*Note:* Battery operation is not supported.@+@+