Morley 20/20 Volume Plus, Effects Pedal for Electric Guitar, Volume Pedal, Also suitable for bass guitar or for keyboards, Optical circuit, Switch-free design, Foot-switchable minimum volume mode, Integrated 20/20 buffer prevents signal loss, Quick-clip battery cover, Buffered bypass, Min. vol. on/off footswitch (silent switch), Status LED, 6.3 mm mono jack input/output, Powered via 9 V battery or 9 V DC power supply (2.1 mm x 5.5 mm AC adapter, negative polarity (-) inside, not included), Metal housing made from cold-rolled steel, Glow-in-the-dark logo, Power consumption: 3 mA, Dimensions (L x W x H): 174 x 114 x 70 mm, Weight: 0.92 kg@+*Note:* Register your instrument at www.w-distribution.de/Warranty to extend the warranty to 4 years.@+@+