Valeton GP-100, Multi-Effects Pedal for Electric Guitar, Small multi-effects processor with metal housing, 45 Guitar, bass, and acoustic amplifier types, 40 IR speaker models, Over 50 dynamic, drive, EQ, mod, delay and reverb effects, Built-in expression pedal, High quality looper, 198 Presets, USB audio support, Configurable footswitch modes, Built-in tuner, 100 Drum patterns, Controls: Para and 3 rotary controls for touchscreen operation, Buttons: Global, Drum, Edit, Save, Exit, Display: Colour LCD, Footswitch: 2 Buttons, Expression pedal, Input: 6.3 mm jack, Output R & L (mono): 2x 6.3 mm jack, AUX input: 3.5 mm jack, Headphone jack: 3.5 mm stereo jack, USB, AC adapter connector: Hollow plug socket 5.5 x 2.1 mm, negative pole inside, Current consumption: 500 mA, Power supply via 9 V DC power adapter (included), Dimensions (W x D x H): 198 x 134 x 28 mm, Weight: 803 g@+*Note:* Battery operation is not supported.@+@+