This is the Audio-Technica System 10 digital wireless system, model "ATW-1501". It comes with a convenient extra L-shaped cable for guitar/bass, so you can connect and play right away. Compared to simple wireless devices, it boasts extremely stable communication performance, with clear sound quality that minimizes noise and dropouts, making it ideal for live performance and recording. [Product Information] Brand: Audio-Technica Model Name: ATW-1501 System Type: Digital Wireless System Included Accessories: Transmitter, Receiver, AC Adapter, Cables (2), Instruction Manual Transmitter Power: 2 AA Batteries Receiver Power: DC 9V (Pedalboard Type) Color: Black [Features] Highly stable and resistant to dropouts Reliable for live performances and recording Comes with a convenient extra L-shaped cable for immediate connection to guitars and basses There are minor damages to the box and the main unit. The photos show everything included. Please contact us if you have any questions.