Morley 20/20 Power Wah, Mini Wah Effect Pedal, Wide sweep range and vintage tone, Optical circuit, Integrated 20/20 buffer prevents signal loss, Quick-Clip battery cover, Suitable for guitar, bass or keyboards, Buffered bypass, Controller for Wah Boost, Wah footswitch (Silent Switch), Status LEDs, Metal housing made of cold-rolled steel, Glow-In-The-Dark logo, Input: 6.3 mm mono jack, Output: 6.3 mm mono jack, Power supply via 9V battery or optional 9V DC power supply (Morley AD N), 2.1 mm x 5.5 mm coaxial connector, polarity (-) inside (not included), Power consumption: 6 mA, Dimensions (L x W x H): 171 x 114 x 70 mm, Weight: 0.92 kg@+*Note:* Register your product at https://shop.warwick.de/en/warrantyregistration and extend the warranty to 4 years.