High-precision tuner with buffer function. No box or accessories included. (The cable used for power-on confirmation is not included) - Model Name: polytune 3 - Brand Name: tc electronic - Function: TRUE BUFFER - Output Current: 200mA - Power Input: 9V IN - Connections: TUNING, DISPLAY Thank you for viewing. It has a little wear and tear, but I think it's in good condition. The screen is clean because I've been using it with a protective sheet on it for a long time. Power-on and operation have been confirmed. Please read the profile before purchasing.