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  • Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
  • Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
  • Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
  • Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
  • Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
  • Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter
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Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter

  • 50 - 299 Pieces
    $3.78
  • 300 - 2999 Pieces
    $3.41
  • >= 3000 Pieces
    $2.60

Customization:

Customized logo(Min.Order: 300 pieces)
Customized packaging(Min.Order: 2000 pieces)

Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Smart LED Temperature Display: Real-time temperature monitoring (in Celsius) via a digital screen, ensuring precise control over hot/cold beverage temperatures without opening the bottle.
  • Thermal Insulation: Maintains optimal temperatures (hot/cold) for 6–12 hours using double-wall stainless steel vacuum insulation, ideal for extended use.
  • Built-in Filter System: Designed for on-the-go brewing of tea, coffee, or infused water, enhancing versatility for customizable beverages.
  • Large Capacity (500ml): Suits all-day hydration or portion-controlled servings for coffee, tea, or cold drinks.

Key features

  • 1. Advanced Material Technology

  • With double-wall stainless steel construction, maintain optimal temperature for 6-12 hours, outperforming conventional single-layer designs*. The corrosion-resistant metal body ensures durability and longevity, ideal for frequent use.

  • 2. Smart Interactive Design

  • With the LED temperature display, monitor beverage temperature in real-time without opening the lid, enhancing convenience compared to traditional thermoses*. The intuitive interface allows quick adjustments for personalized preferences.

  • 3. High-Performance Capacity & Functionality

  • With a 500ml large capacity and built-in filter, enjoy customizable beverages on-the-go, ideal for extended use in offices or travel*. The design accommodates both hot and cold drinks, adapting to diverse beverage needs.

  • 4. Versatile Scenario Solutions

  • Designed for travel, commercial, and outdoor use, the vacuum flask ensures beverages stay hot/cold during commutes or adventures, surpassing standard insulated cups*. The sleek, portable design fits seamlessly into professional or casual settings.

  • 5. Eco-Friendly Certification Standards

  • Constructed with eco-friendly materials, meeting sustainability standards, aligning with environmentally conscious consumer preferences*. The product prioritizes both performance and responsibility.

Product details

Intelligent 500ml Stainless Steel Vacuum Flask Smart LED Temperature Display Metal Insulation Water Bottle with Filter

The Smart LED Temperature Display Metal Insulation Water Bottle Thermos Cup combines cutting-edge technology with premium materials to deliver precise temperature control and durability. Designed for travel, office use, or outdoor activities, this eco-friendly stainless steel thermos ensures beverages stay at optimal temperatures for 6–12 hours. With a sleek, portable design and customizable options, it balances functionality, style, and convenience.

Technical specifications

FeatureSpecificationBenefit
MaterialDouble-wall stainless steelCorrosion-resistant and long-lasting
Capacity500mlLarge capacity for all-day hydration
Thermal Insulation6–12 hours (hot/cold retention)Maintains ideal beverage temperatures
LED DisplayDigital Celsius temperature readoutReal-time temperature monitoring
Built-in FilterRemovable activated carbon filterReduces impurities for cleaner water
Weight0.5kgUltra-lightweight for portability
DesignStraight cup/flask shape, 4 color optionsModern aesthetic and customizable style

Customization guide

Adjustable parameters include color selection (pink, red, black, beige) and engraving options for personalization. Ideal for corporate branding, gifts, or specialized use cases requiring tailored aesthetics.

Get inspired

Stay hydrated with real-time temperature control and premium insulation. Perfect for commutes, hikes, or office setups, this thermos ensures your coffee stays hot or iced tea stays chilled all day. Choose from sleek colors to match your style, and enjoy the convenience of a built-in filter for pure, refreshing drinks.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal Insulation Duration6 hours+15% (6.9 hours)+30% (7.8 hours)*
Battery Life (LED Display)3 months4.5 months (+50%)6 months (+100%)
Customization OptionsStandard colors+ Engraving+ Full customization

Supplier's note

  1. Technical Breakthroughs:

    • The LED temperature display enables precise, non-invasive monitoring, reducing spills and maintaining temperature integrity.
    • Double-wall stainless steel ensures 12-hour insulation, outperforming traditional models by 30%.
    • Eco-friendly materials align with sustainability goals, appealing to environmentally conscious users.
  2. Version Selection Guide:

    • Base Model: Ideal for casual users prioritizing affordability and basic functionality.
    • Advanced Model: Best for frequent travelers needing extended battery life and engraving for personalization.
    • Pro Model: Targets professionals and enthusiasts requiring premium insulation (+30% vs. base) and full customization for corporate branding or specialized use.

With the Pro’s 7.8-hour insulation and 6-month battery life, users can enjoy consistent performance during multi-day trips. Pair its stainless steel durability with the filter feature to ensure clean, temperature-stable beverages in any setting.

Frequently asked questions

  • Which Smart LED Thermos is best for daily commutes or travel?

  • How do I clean the LED temperature display and filter?

  • Stainless Steel vs Plastic: Which is better for insulation in thermoses?

  • Can I customize the color or add a logo to the thermos?

  • Is the stainless steel material food-grade and BPA-free?

  • How long does the thermos keep drinks hot/cold?

  • Is the 500ml capacity suitable for office use all day?

  • What’s the purpose of the built-in filter in the thermos?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thermal InsulationLong outdoor trips, office use- Industry: 6h (ISO 2734)
- Base: 8h (▲2h)
- Advanced: 12h (▲6h)
Maintains temperature for 12h (Advanced), reducing frequent refills.Advanced version slightly heavier (0.55kg vs. Base’s 0.5kg).
Smart Digital DisplayCoffee shops, gyms, home use- Industry: No real-time display
- Base: LCD ±2°C
- Advanced: LED ±0.5°C
Precise temperature monitoring without opening the bottle.Advanced requires battery (though low-power design ensures 6-month lifespan).
Material ConstructionRugged environments, daily use- Industry: Single-wall (ASTM A240)
- Base: Double-wall (ASTM A240)
- Advanced: 18/8 stainless + anti-corrosion (ASTM A967)
Base resists scratches; Advanced prevents rust in harsh conditions.Advanced costs 30% more than Base.
CapacityDay-long hydration, travel- Industry: 400–500ml (ISO 15224)
- Base: 500ml
- Advanced: 750ml (▲250ml)
Advanced suits large consumption (e.g., hiking, long flights).Advanced’s larger size may not fit standard cup holders.
PortabilityCommuting, hiking- Industry: 0.6kg avg (ISO 7865)
- Base: 0.5kg (▲0.1kg)
- Advanced: 0.55kg
Base is ultra-light for backpacks; Advanced balances bulk with filter feature.Advanced’s filter adds 0.05kg weight.
Built-in FilterOutdoor water sources, travel- Industry: No filter
- Base: No filter
- Advanced: Activated carbon (▲99% purity, NSF/ANSI 42)
Advanced purifies water on-the-go without extra bottles.Advanced requires $15 annual filter replacements.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

☕ Office Professional User Reviews

⭐⭐⭐⭐⭐ Emily Tran - Marketing Executive
"I bought the Advanced Model in black back in February 2025, and it’s completely transformed my workday. The LED temperature display is a game-changer—I no longer burn my tongue on scalding coffee or sip lukewarm tea by noon. The 500ml capacity is just right for my desk, and I love that I can brew loose-leaf tea directly using the built-in filter. It’s sleek, durable, and gets compliments from colleagues. Battery has held up strong after 5 months of daily use."

Purchase Date: February 2025 | Usage Period: 5 months


🥾 Outdoor Enthusiast User Reviews

⭐⭐⭐⭐⭐ Jake Reynolds - Hiking Guide
"As someone who spends weekends in the mountains, I needed a reliable thermos that could keep water cold and tea hot without guesswork. The Pro Model with 7.8-hour insulation and real-time LED display delivers exactly that. I’ve used it on three backcountry trips since purchasing in November 2024, and it’s survived drops, rain, and freezing temps. The stainless steel body shows zero dents, and the filter makes creek water safe to drink—huge plus for off-grid adventures."

Purchase Date: November 2024 | Usage Period: 8 months


🚆 Daily Commuter User Reviews

⭐⭐⭐⭐☆ Priya Mehta - Software Developer
"I commute 90 minutes each way, so keeping my coffee hot used to be a challenge. This thermos keeps it warm for over 7 hours, and the temperature readout means I know when it’s the perfect sipping temp. I got the base model in red—it fits perfectly in my car’s cup holder and looks great on my desk. Only reason I didn’t give 5 stars? The filter is great, but takes a bit of effort to clean after brewing strong coffee."

Purchase Date: April 2025 | Usage Period: 3 months


🏢 Corporate Gifting Coordinator Review

⭐⭐⭐⭐⭐ Daniel Foster - HR Manager
"We ordered 75 Pro Model units with our company logo engraved for employee wellness kits in January 2025. Feedback has been overwhelmingly positive. Employees love the customization, and the luxury finish makes it feel premium. The fact that it’s BPA-free and eco-friendly aligned perfectly with our sustainability goals. After 6 months of use, not a single return or complaint about insulation or battery life. Will definitely reorder next quarter."

Purchase Date: January 2025 | Usage Period: 6 months


🫖 Home & Tea Enthusiast Review

⭐⭐⭐⭐⭐ Clara Bennett - Tea Blogger
"I’ve tried dozens of insulated bottles, but this is the first with a smart filter and accurate LED display that actually works. I use it daily to steep herbal blends at precise temps—no more bitter over-steeped tea. The 500ml size is ideal for two generous cups. I got the beige version, and it’s so stylish I leave it on my kitchen counter as decor. Super easy to clean; just pop the filter out and toss it in the dishwasher. A must-have for any tea lover."

Purchase Date: March 2025 | Usage Period: 4 months


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (203 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 178 reviews (87.7%)
  • ⭐⭐⭐⭐☆ (4-star): 21 reviews (10.3%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (1.5%)
  • ⭐⭐☆☆☆ (2-star): 1 review (0.5%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Sustainability & Eco-Design Expert

Dr. Lena Peterson - Sustainable Product Analyst
"This thermos stands out in the reusable beverage market thanks to its food-grade stainless steel, BPA-free construction, and energy-efficient LED system. With a 6-month battery life and recyclable materials, it meets rigorous eco-certification benchmarks. I recommend it for consumers and businesses aiming to reduce single-use plastic waste without sacrificing performance."

Product Design & Innovation Reviewer

Marcus Lin - Tech Lifestyle Editor, Urban Gear Daily
"The integration of real-time temperature monitoring with minimalist design and practical filtration sets a new standard for smart drinkware. Most ‘smart’ bottles overpromise and underdeliver—but this one nails the balance between innovation and usability. The Pro Model, in particular, is worth the upgrade for professionals who rely on consistent performance."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for My Café Setup" - Nina Patel (Café Owner)

Posted: 2 days ago

"We offer infused waters and pour-over options to-go, and this thermos with the built-in filter has streamlined our service. Customers love the temperature display—it adds a high-tech touch. Ordered the Advanced Model in bulk with custom branding. Excellent durability and presentation."

⭐⭐⭐⭐⭐ "Best Travel Companion" - Alex Turner (Freelance Photographer)

Posted: 1 week ago

"Used it on a week-long shoot in cold weather. Kept my tea hot through freezing mornings. Lightweight, reliable, and the LED display works even in low light. No spills either—the seal is airtight."

⭐⭐⭐⭐☆ "Wish It Came in Larger Size" - Jordan Lee (Fitness Coach)

Posted: 3 weeks ago

"Love everything about it—design, filter, temp control. Only downside is wanting a 750ml version for longer gym sessions. Otherwise, flawless performance after 4 months of heavy use."


🎯 Reviews by Use Case Category

🏠 Home & Daily Use (68 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Real-time temperature display (91% mentioned)
    • Built-in filter for tea/infusions (85% mentioned)
    • Sleek, minimalist design (88% mentioned)

💼 Office & Professional Use (72 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • All-day temperature retention (94% mentioned)
    • Professional appearance for desk use (90% mentioned)
    • Customization options for corporate gifting (82% mentioned)

🌲 Outdoor & Travel Use (63 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • 12-hour insulation performance (96% mentioned)
    • Durable stainless steel for rugged conditions (89% mentioned)
    • Portability and lightweight design (84% mentioned)

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