Got this to try and make a cool shirt. It will not work in the car.
I paid $40 for it on ebay. It was used for about 1 hours with PO. Anybody interested?
http://i537.photobucket.com/albums/f...0/IMG_4007.jpg
Polar Care 300
BREG’s “plug and play” unit, the Polar Care 300, uses pneumatic power to provide regulated temperature control, while still maintaining motorized cold therapy for a period of 6 - 8 hours with each ice change.
BREG’s Polar Care 300 offers the following benefits:
- Smaller and lighter then the Polar Care 500, which makes it easier to carry and store, and at the same time it still provides motorized cold therapy for a period of 6 - 8 hours.
- Its size and weight make the Polar Care 300 an economic and practical choice.
- An innovative, pneumatic design that automatically maintains an average operating temperature range between 45° - 55°, while maintaining a constant pad pressure.
- A manual pump may be used used when electricity or power supply is unavailable.