This machine has 2 channels (2.5mm inputs) and 5 different mode patterns. It also has 12 different intensity levels. It uses either 3 AA batteries or a standard a/c adapter. Very easy to use! It will turn off automatically after 20 minutes for general safety purposes, but simply turn it back on to keep going if you choose.
- Power unit
- Storage case
- A/C adapter
- 2 leadwires (2.5mm)
- 1 sheet of 4 standard 2 inch square pads (may be substituted on request)