The ZOOM G1X FOUR is a multi-effects processor for guitar, packed with features like effects and amp simulation in a compact body. This is a set including the main unit, a no-brand USB power supply (mint condition - still has the film on it), and a USB cable (approx. 1m). The photos show the unit connected and powered on. Operation and sound output have been confirmed. It has been stored in a smoke-free and pet-free environment. Below is information about the G1X FOUR from the web. Main Features 1. Diverse Effects & Amp Models • Built-in with over 70 types of effects/amp models (more than the G1 FOUR) • A wide range of effects are available, including distortion, modulation, delay, reverb, and pitch effects. 2. Expression Pedal Included • The built-in expression pedal allows you to control effects like volume, wah, delay time, and pitch in real-time. 3. Memory & PC Connectivity • 50 patch (preset/user tone) memories are available. • Compatible with Zoom Guitar Lab software → You can add effects, edit patches, and manage files on your PC/Mac. 4. Other Convenient Features • Expression pedal included (a major feature of the G1X FOUR) • Built-in tuner (supports standard, open, and drop tuning) • AUX IN jack: Allows you to play along with sound sources from your smartphone, etc. • Can be powered and connected via USB (data communication and software integration) Thank you for viewing. Thank you.