Relief Pak Cold n' Hot Donut Compression Sleeve Neck Traction Included is a dual action

Included is a dual action hand pump and QR codes for a downloadable integrated balance training manual

and lithium battery

The piezoelectric crystal converts electrical energy into a strong vibratory sound wave

Richmar MultiStim Electrodes

Relief Pak Cold n' Hot Donut Compression Sleeve Neck Traction Included is a dual actionRelief Pak Cold n' Hot Donut Compression Sleeve Relief Pak Cold and Hot Donut Compression Sleeve compress offers heat therapy, cold therapy and compression. The roll on pack is easy to apply and stays in place without straps. The pack provides cold or hot treatment to soothe discomfort from arthritis, sprains, strains, bruises and swelling. Simply heat pack in microwave to make warm, or chill in freezer to make cool. Each pack comes with a compression