vacuum sports bottle. Item:HT-350A,HT-500A double walled stainless steel construction
vacuum sports bottleItem:HT-350A,HT-500Adouble walled stainless steel construction ,excellent insulation,fashion appearance.
Feature:
1.Double walled stainless steel construction,food-grade antibacterial plastic.Portable Lock Design.
2.One-piece design, easy to carry,difficult to lose.
3.The lid was make up of stainless steel and plastic .
4.Small drinking mouth design,easy and health to drink,large mouth design easy for cleaning and filling water.
5.Food-grade stainless steel ,Food -grade antibacterial Plastic.
6.Unique design,aesthetic and practical to share.
7. With a portable lock, suitable for mountain climbing.
Insulation effect :
Assuming room temperature is 20 degree ,and full filled with 2 degree cool water .
1.10 hours later,following 10 degree .
2.15 hours later ,following 14 degree.
if you preheated or precooled before using it, the effect would be better.
vacuum sports bottle
