Stainless Steel Insulated Water Bottle 500ml/750ml Leak-Proof Insulated Water Cup Portable Sports Kettle Cup for Office & Students With Detachable Tea Strainer

A Bottle for Every Journey, a Quality Life for Every Day This professional-grade insulated mug combines innovative technology with practical design, delivering a brand-new hydration experience.

• 24-Hour Long-Lasting Thermal Insulation - Featuring a 304 medical-grade stainless steel inner liner, it keeps liquids hot at ≥68℃ for 12 hours and cold at ≤10℃ for 24 hours, meeting round-the-clock hydration needs.
• Military-Grade Leak-Proof Design - Innovative triple sealing system (rotating lock + food-grade silicone ring + pressure relief valve), passed 72-hour continuous leak-proof test.
• Multi-Functional Tea Brewing System - With detachable 304 stainless steel tea strainer and 7cm extra-wide mouth, it enables easy brewing of tea, coffee and fruit tea, and facilitates more convenient cleaning
• Superior Durability - Passed 2m drop test and 5,000-cycle opening/closing test. The outer layer is treated with automotive-grade baking varnish technology, which is wear-resistant and colorfast.
• Upgraded Humanized Details - Non-slip silicone base + 360° rotating hanging ring + optional intelligent temperature display model (LED digital temperature display), suitable for various scenarios