The VALETON GP-100 multi-effects processor with a variety of effects. - Model Name: GP-100 - Brand: VALETON - Type: Multi-effects processor - Included: Power adapter, connection cable Used only for a few hours. [About the product] The "VALETON GP-100" multi-effects processor is popular for its overwhelming cost performance. Despite its very compact size, it is equipped with high-quality amp modeling and numerous effects, making it widely applicable from home practice to live performances and recording (USB audio interface function). With sound quality inherited from higher-end models, the distortion amp sounds are particularly realistic among products in the same price range. The operation is also intuitive, making it recommended for beginners and veterans looking for a sub-unit. This is a used item, so please consider only if you understand this.