Stainless Steel Thermos Bottle with LED Temperature Display – 500ml–1L Vacuum Flask

Always Know Your Drink Temperature — Before You Even Take a Sip.

There's nothing worse than burning your mouth on coffee you thought had cooled, or reaching for your water bottle mid-workout only to find it's already warm. The SoftAura Stainless Steel Thermos Bottle solves both problems with one elegant solution — a built-in LED temperature display that shows you exactly what's inside, before you open it.

Built from food-grade SUS304 stainless steel with double-wall vacuum insulation, this flask keeps drinks hot for up to 12 hours and cold for up to 24. Whether you're heading to the gym, the office, or a long commute, this is the bottle that keeps up with your day.

Key Benefits

• LED Temperature Display – Instant read of your drink's temperature at a glance. No guessing, no burned lips.
• SUS304 Food-Grade Stainless Steel – BPA-free, rust-resistant, safe for hot and cold beverages.
• Double-Wall Vacuum Insulation – Hot drinks stay hot up to 12 hours. Cold drinks stay cold up to 24 hours.
• Available in 500ml and 1L – Choose the size that fits your lifestyle, bag, and daily hydration needs.
• Portable & Leak-Proof – Secure lid, slim profile, fits standard cup holders and backpack pockets.
• Easy to Clean – Wide-mouth design for effortless cleaning and filling.

Start your morning with hot coffee that's still hot at noon. Finish your afternoon run with water that's still ice cold. This is the last thermos bottle you'll need to buy.

Frequently Asked Questions

Q: How long does it keep drinks hot?
A: Up to 12 hours for hot beverages and up to 24 hours for cold beverages under normal conditions.

Q: Is the LED display battery-powered?
A: Yes — the LED display uses a small built-in battery designed for long-term use with minimal power consumption.

Q: Is it safe for hot drinks like coffee and tea?
A: Absolutely. SUS304 food-grade stainless steel is rated safe for hot and cold beverages, is BPA-free, and does not leach chemicals.

Q: What sizes are available?
A: Available in 500ml and 1L to suit different hydration needs and lifestyles.

Q: Is it leak-proof?
A: Yes — the secure screw-top lid is designed to prevent leaks when closed properly.

Specifications

• Material: SUS304 Food-Grade Stainless Steel
• Capacity: 500ml / 1L
• Insulation: Double-Wall Vacuum
• Hot retention: Up to 12 hours
• Cold retention: Up to 24 hours
• Feature: LED Temperature Display
• Lid: Leak-proof screw top