a Stainless Steel Bounce Cover Water Bottle

The HAMNIFY Bounce Cover Water Bottle (Model HM12WB665FRI) uses vacuum insulation to retain beverage temperature for 12 to 24 hours within its stainless steel construction. This large-capacity straight cup features a one-key operation system where the bounce cup lid and switch cup release with a single hand, enabling safe hydration while driving. The minimalist design ensures portability for office, home, or outdoor environments.

The stainless steel mouthpiece aligns securely to deliver moderate water flow for controlled sipping, preventing spills during active use. Classified as an eco-friendly and business-ready accessory, this reusable flask maintains a durable profile suited for daily carry. The upright shape protects the insulated interior, combining thermal performance with ergonomic accessibility.

📋 Product summary:

• Hamnify HM12WB665FRI stainless steel vacuum flask
• Retains temperature 12–24 hours via vacuum insulation
• Bounce cup lid and switch cup allow one-hand operation with one key
• Large-capacity straight cup for office, driving, and outdoor use
• Mouthpiece fits lips safely with moderate water flow
• Eco-friendly material supports sustainable usage
• Upright profile functions as a professional business bottle