Thoughtstream Performance Feedback System With Box/Paperwork

Description

Thoughtstream Performance Feedback System With Box/Paperwork. Condition is "Used". This has been tested and the unit is working.  I have not tried the PC port by connecting it to a computer. This is the older non-usb model. It just has a 3.5mm port for PC (cable not included). Comes with headphones and finger probes. The headphones are an older style but you are able to use a different kind, just as long as it's has a standard 3.5mm jack. This originally came with a cassette but it is missing. Shipped with USPS First Class. Sold as is, no returns. Thank you for looking!