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Vsitoo S3 Plus 14oz Self Heating Coffee Mug with Auto-Sensing AI - Smart Rechargeable Heated Mug, Temperature Control 120-150F, IPX7 Waterproof,
XCD 216
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24%
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Enjoy barista-level warmth at home or the office with the world's first heated mug for espresso.
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What Stands Out
Product Details
- 【Auto-Sensing AI Technology】Unlike ordinary heated mugs that need manual buttons or app settings, the S3 Plus uses smart auto-detection. Pour in your hot beverage and it begins self heating instantly — effortless intelligence.
- 【Smart Temperature Control 120-150℉】Adjust temperature from 120℉ to 150℉ with precision. The intelligent PID system keeps your coffee, tea, or hot chocolate at the ideal warmth for hours. Smart enough to maintain, simple enough to enjoy.
- 【Premium Build with IPX7 Waterproof Rating】Crafted with 316 stainless steel that resists coffee stains and lingering odors. Fully IPX7 waterproof, this smart mug rinses clean under running water.
- 【Smart Safety Protection】Dry-boil detection pauses heating when empty and resumes when refilled. Overheat protection and auto shut-off give complete peace of mind.
- 【Thoughtful Gift for Women and Men】Whether for Christmas, birthdays, or just because — this rechargeable coffee mug warmer is the perfect gift for coffee lovers who enjoy their drinks at the perfect temperature.
| Item Dimensions L x W x H | 4.88"L x 3.54"W x 4.88"H (12.4 x 9 x 12.4 cm) |
| Item Weight | 14.4 ounces (408.24 grams) |
| Capacity | 14 ounces |
| Brand Name | VSITOO |
| Manufacturer | Vsitoo |
| Model Number | S3 Plus |
| Manufacturer Part Number | S3 Plus |
| Power Source | Battery Powered |
| Wattage | 12 watts |
| Maximum Temperature | 140 Degrees Fahrenheit |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
| Lower Temperature Rating | 120 Degrees Fahrenheit |
| Color | Black |
| Material Type | Stainless Steel |
| Material | Stainless Steel |
| Brand | VSITOO |
| Product Dimensions (L x W x H) | 4.88"L x 3.54"W x 4.88"H (12.4 x 9 x 12.4 cm) |
Who Should Buy?
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Busy Professionals
Ideal for those who multitask and need their beverages to stay warm during long work hours.
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Homebodies
Perfect for individuals enjoying leisure time at home, ensuring their drinks remain at a desirable temperature.
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Gift Seekers
An excellent gift for coffee lovers, offering a unique, tech-savvy way to enjoy their favorite drinks.
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Frequent Travelers
Less practical for those who travel often and require portable or lightweight drinkware.
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Minimalists
Users preferring simple, traditional mugs without extra features may find this product unnecessary.
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Budget-Conscious Shoppers
Those looking for inexpensive drinkware may find this smart mug to be beyond their budget range.
Product Description
Customer Questions & Answers
-
Question:
How long does the mug maintain its temperature?
Answer: The mug maintains its temperature for up to 4 hours on a single charge. -
Question:
Is the mug safe to use with all types of drinks?
Answer: Yes, the premium 316 stainless steel is safe for acidic espresso and milk-based beverages. -
Question:
What do I get with the purchase of the Vsitoo S3 mug?
Answer: You receive the heated mug, wireless charging coaster, USB-C cable, and travel lid in gift-ready packaging.
VSITOO Beverage Warmers S3 Plus Editorial Review
The Vsitoo S3 Plus 14oz Heated Coffee Mug has garnered mixed reactions from customers, ultimately leading to a divided but mostly positive reception. Many users appreciate its robust design and reliability, particularly valuing its ability to keep beverages warm Consistently. The durable build, made from 316 stainless steel, offers peace of mind, especially for busy parents and on-the-go individuals who might knock it around without fear of damage. One of the standout features is the AI Smart Heating, which allows the mug to automatically sense the beverage inside and begin warming it hands-free, setting it apart from competitors. Users have praised this function for its ease of use, particularly during hectic daily routines. The auto-pause heating feature when empty adds a layer of safety and convenience, which is highly valued by parents managing busy households. However, the mug is not without its flaws. Some customers have expressed dissatisfaction with the app that accompanies the smart mug. They found it prone to frequent disconnections and lacking in a user manual, rendering the Bluetooth functionality somewhat frustrating. Battery life has also come under scrutiny; although users initially appreciate the long-lasting charge, some found that it underperformed when keeping drinks at higher temperatures. This inConsistency has led a few customers to prefer other high-end alternatives. Despite the contrasting experiences, many users view the Vsitoo S3 Plus as a vital tool for their daily beverage enjoyment, finding that it delivers on its promise of keeping drinks hot while fitting conveniently into their lifestyle. ###
Customer Reviews & Ratings
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5 Star
62%
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4 Star
7%
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3 Star
6%
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2 Star
8%
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1 Star
17%
Review this product
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Pros
- Durable design with scratch-resistant coating
- Hands-free AI Smart Heating feature
- Secure lid prevents spills
- Excellent temperature control (120°F–150°F)
- Long battery life ideal for daily use
- Easy to clean with waterproof rating ###
Cons
- Battery life shorter than advertised at high temperatures
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 216
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- World's first heated mug designed specifically for espresso lovers.
- AI auto-sensing technology for instant heating at optimal temperatures.
- Maintains temperature between 120-150℉ for up to 4 hours on a single charge.
- Made with premium 316 stainless steel, IPX7 waterproof, and BPA-free.
- Smart safety features like dry-boil protection and adjustable auto shut-off.
- Includes all essentials: mug, charging coaster, USB-C cable, and travel lid in premium packaging.




















