Can I put the Tumbler in the microwave?

Do not microwave the Tumbler. As with all electronics and metals, it may result in a fire when heated up in the microwave. Doing so will result in permanent damage to your Tumbler.

Can it be used to warm up drinks from room temperature?

The Tumbler was designed to bring a hot beverage to a resting set temperature and maintain that set temperature for a period of time. Pouring in a colder beverage may result in the mug not heating or reading as empty.

What is the Charging Coaster Voltage?

The charging coaster can accept anything between 100VAC and 240VAC and is safe to use with an international converter that supports the appropriate amount of voltage.

What is the temperature range?

With the Ember App, we allow the precision temperature control between 120°F (50°C) and 145°F (62.5°C), covering a wide range of preferred hot beverage drinking temperatures.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz

Product ID: 545353480

Details

Brand
Ember
Capacity
16 ounces
Color
Slate Black
Material
Stainless
Special Feature
Heavy Duty Lid

💧IPX7 waterproof & easy clean

📱App-controlled precise temp

🔋3-hour battery life

¥48587

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔥 Stay hot, stay ahead — the future of coffee is in your hands! ☕

BUILT FOR THE BOLD - Durable stainless steel with a premium textured finish that screams professional style and adventure-ready toughness.
POWER THROUGH YOUR DAY - 3-hour battery life plus charging coaster means your coffee stays hot from morning meetings to late-night grind.
SIP IN YOUR SWEET SPOT - Set your perfect drink temp (120°F-145°F) with app precision for hours of warmth.
THE ULTIMATE 16 OZ CAPACITY - Our largest Ember yet fits your boldest caffeine needs without sacrificing portability or cup holder compatibility.
LEAK PROOF ADVENTURE READY - IPX7 waterproof rating and dual lids keep your drink secure and your tumbler ready for any commute or hike.

The Ember 16oz Temperature Control Travel Mug combines cutting-edge app-controlled heating technology with a durable stainless steel design, offering up to 3 hours of precise temperature maintenance. Featuring IPX7 waterproofing, dual lids, and a sleek black finish, this rechargeable tumbler is engineered for busy professionals who demand their drinks stay perfectly hot on the go.

Specifications

ASIN	B0C3NC5HF8
Age Range Description	Adult
Best Sellers Rank	#84,798 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #410 in Insulated Cups & Mugs
Brand	Ember
Brand Name	Ember
Capacity	16 ounces
Color	Slate Black
Customer Reviews	4.0 out of 5 stars 314 Reviews
Global Trade Identification Number	00810011402508
Included Components	Adapter, Coaster
Item Dimensions W x H	3.27"W x 7"H
Item Type Name	Ember Tumbler
Item Weight	1.2 pounds
Manufacture Year	2023
Manufacturer	Ember
Manufacturer Part Number	CM21XL17AM
Material	Stainless Steel
Material Features	Insulated
Material Type	Stainless Steel
Material Type Free	BPA Free, Lead Free
Model Number	CM21XL17AM
Number of Items	1
Occasion	Back To School, Birthday, Christmas, Father's Day, Mother's Day
Other Special Features of the Product	Heavy Duty, Leak Proof, Sliding Lid
Pattern	Solid
Product Care Instructions	Hand Wash Only
Product Style	Casual
Recommended Uses For Product	Home, Travel
Reusability	Reusable
Shape	Round
Size	16 Ounces
Special Feature	Heavy Duty, Leak Proof, Sliding Lid
Specific Uses For Product	Hot Drinks
Style	Casual
Theme	Sports
UPC	810011402508
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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