500ml Premium Smart LED Temperature Display Thermos Flask

Never Burn Your Tongue Again—Know Your Drink's Temp Instantly

Tired of taking a sip of your morning coffee only to scald your mouth, or worse, finding out your refreshing iced drink has gone lukewarm? The 500ml Premium Smart LED Thermos Flask solves your daily hydration struggles with a touch of modern tech.

Featuring an intelligent, ultra-responsive LED touch screen on the cap, this sleek vacuum-insulated flask shows the exact internal temperature of your beverage in real time. No guessing, no burns—just the perfect sip every single time.

Why It’s an Essential Everyday Carry:

• Smart LED Touch Display: Simply tap the top of the lid to instantly see the precise temperature of your drink. The display automatically slips into a power-saving sleep mode after a few seconds.

• Long-Lasting Temperature Retention: Engineered with double-walled, premium vacuum insulation. It keeps your piping-hot black coffee hot for up to 12 hours, or your crisp gym water ice-cold for up to 24 hours.

• Premium Food-Grade Stainless Steel: Built from high-quality 304 food-grade stainless steel that resists rust, corrosion, and odors. It ensures your drinks stay clean, pure, and free of metallic tastes.

• 100% Leak-Proof & Sweat-Proof Design: Features a secure, silicone-sealed screw cap that completely eliminates leaks and spills. Throw it in your laptop bag, gym backpack, or car cup holder with absolute confidence.

• Zero-Charging, Long-Life Battery: The built-in smart battery chip inside the cap is designed to last for years of daily use without ever needing a charge or replacement.

Built for an Active Lifestyle:

• The Gym & Fitness Routine: Keep your water ice-cold and refreshing through the most intense workout sessions.

• Office & Remote Work: Maintain your tea or coffee at the ideal brewing temperature right at your desk.

• Travel & Road Trips: A compact 500ml capacity that fits perfectly into standard car cup holders and side pockets.

Specifications:

• Capacity: 500ml

• Material: 304 Food-Grade Stainless Steel (Inner)

• Display Technology: Smart LED Touch Screen

• Insulation Performance: Hot up to 12 Hours / Cold up to 24 Hours

• Safety: BPA-free, Eco-friendly, and non-toxic