How to choose an outdoor sports insulated cup
Материал: Priority is given to 316 stainless steel or titanium alloy inner liner, which is corrosion-resistant and easy to clean. Capacity of 500-600ml for short distance and 700-1000ml for long distance, balancing portability and hydration. nsulation and cooling: The insulation time should be greater than 8 hours and the cooling time should be greater than […]
