12oz Magic Hand Warmer/Muscle Cooler Bottle
The World’s First Three-in-One Magic Bottle
One-touch temperature sensing technology /Patented reversible phase change heat transfer technology/Patented gas discharge vacuuming technology
One-touch temperature sensing technology /Patented reversible phase change heat transfer technology/Patented gas discharge vacuuming technology
Intelligent temperature display
Click the button, you’ll understand the internal temperature of the liquid immediately
Hand warmer
Fill in hot water, shake a shake, the bottle outside will warm up gently. Stop shaking when you feel comfortable with the outside body temperature.
Muscle cooler
Fill in icy water or mixture of ice and water, shake a shake, the bottle outside temperature will gradually cool down until freezing point. Stop shaking when you feel comfortable with the outside body temperature.
