Smart Temperature Display 316 Stainless Steel Tumbler – Cartoon Insulated Cup With Straw & Lock (500ml, 12-24H Hot/Cold Retention)​

Know the Temperature, Sip with Ease​​ The ​​built-in temperature sensor​​ displays real-time water safety (℃/℉ switchable), eliminating guesswork for parents and busy professionals. The ​​316 stainless steel interior​​ resists milk/coffee stains, while the ​​304 outer shell​​ ensures drop-proof durability. ​​Why Choose Us?​​ ​​One-Touch Lock​​ – Spring-loaded lid opens smoothly, locks securely. ​​Vibrant Colors​​ – Matte finish in 4 trendy shades (aviation white, pistachio green, etc.). ​​Gift-Ready Packaging​​ – Neutral design fits all occasions (no holiday-specific prints). ​​Deep Customization​​ – Laser engrave names/logos (MOQ 50pcs, no artwork fee). ​​Built for Real Life:​​ ​​Morning Routine​​ – Keep tea hot during commute (stays warm past lunch). ​​Student Essentials​​ – Lightweight 500ml fits textbook bags. ​​Corporate Gifting​​ – Bulk orders with branded packaging available. ​​Parent Approved​​ – No-spill straw detaches for easy cleaning. ​​Perfect For:​​ • Teacher appreciation gifts • Team-building event souvenirs • Kids’ science fair hydration • Gym hydration tracking ​​Pro Tip:​​ Pair with matching lunchboxes for bundle discounts!