China portable vacuum insulated flask Manufacturer, Supplier, Factory

When you need a reliable companion for your daily commute, outdoor adventures, or travel, a stainless steel vacuum insulated flask is the ultimate choice. Our compact 16 oz vacuum insulated flask is designed for convenience without compromising performance. Whether you're heading to the office or exploring the wilderness, our travel vacuum insulated flask ensures your beverages stay at the perfect temperature for hours. For those who love hiking, camping, or any outdoor activity, our outdoor vacuum insulated flask offers unmatched durability and insulation in a lightweight, portable design.

The TrailMaster Portable Vacuum Insulated Flask is engineered with precision to deliver superior performance in any environment. It features advanced vacuum insulation technology that keeps hot drinks hot for up to 12 hours and cold beverages chilled for up to 24 hours. The flask is constructed from high-quality, food-grade 304 stainless steel, ensuring it is rust-resistant, BPA-free, and easy to clean. Its sleek, ergonomic design includes a secure, leak-proof cap and a comfortable handle for easy carrying. Below are the detailed specifications of the TrailMaster Portable Vacuum Insulated Flask:

• Capacity: 16 oz (473 ml)
• Material: 304 Stainless Steel (Inner & Outer)
• Insulation: Double-Wall Vacuum
• Temperature Retention: Hot up to 12 hours, Cold up to 24 hours
• Lid Type: Leak-Proof Screw Cap with Handle
• Weight: 350 grams (0.77 lbs)
• Dimensions: Height: 23 cm, Diameter: 7 cm
• Color Options: Matte Black, Brushed Silver, Navy Blue