High-temperature vacuum insulation (500-600°C vacuum process) with multi-layer temperature locking technology including electrolysis, premium inner liner, vacuum grinding, copper plating, and insulation layers.
Heat Preservation Performance
Maintains temperature of 65°C at 6 hours, 56°C at 12 hours, and 47°C at 24 hours with initial water temperature of 95±1°C in a 20±2°C environment.
Cold Preservation Performance
Keeps ice water at 2±1°C cool for 24 hours in a 20±2°C environment.
Built-in Gravity Ball
Enables drinking in any posture (standing, sitting, lying) without choking or leaking, ideal for pregnancy and postpartum use.
Straw Design
Wide-mouth, soft and comfortable liquid silicone straw, strong and tear-resistant, BPA-free and odorless for smooth drinking.
Bullet Cover Lid
One-button two-stage opening with safety anti-splash design and pressure relief hole to prevent hot water splashing. Press and hold button for 3 seconds to release steam.
Portable and Lightweight
Compact design with silicone carrying strap for easy travel and anti-slip grip.
Soft Touch Finish
Smooth, scratch-resistant, and comfortable coating on the cup body.
Leak-proof Design
360° full sealing with thickened silicone sealing ring, straw water-blocking clip, and safety lock to prevent leaks even when inverted.
Easy to Clean
Detachable components made of food-grade materials, odorless, and easy to clean without dead corners.
Do not pour boiling water above 60°C directly into the straw bottle to avoid burns caused by hot water spraying from the spout due to high internal pressure.
When filling with water above 60°C, allow the water to cool slightly before pouring.