- Air-activated body warmer generates heats up to 40°C. The natural heat will last for 8 hours.
- Large size heat patch of length and width 13 cm x 9.5 cm can stick fitly and firmly around applied part such as neck and shoulder.
- Comfortable heat sensation.
- No fragrance or medicinal ingredient is formulated. Thin, odorless and simple design is convenient to put into pocket and bag, as well as enable user to use at anywhere and anytime.