Image shows a BOSS GT-100 Guitar Multi-Effects Pedal.
Here's some information about this product:
It features a next-generation COSM processor for advanced amp modeling and effects, including vintage and new COSM tones.
The pedal includes a dual-LCD system and enhanced EZ TONE with AMP CUSTOMIZE and OD/DS CUSTOMIZE features for creating original sounds.
Version 2.0 updates add new amp types, MDP effects, an acoustic guitar simulator, and improved rotary effects.
It also offers a Guitar-to-MIDI function for connecting to a computer and expanded USB audio capabilities for re-amping applications.
The GT-100 has an A/B Channel Divide feature, allowing different amps and effects to be assigned to each channel, enabling diverse tonal possibilities.