--- product_id: 542126961 title: "Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz" brand: "ember" price: "€ 347.39" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/542126961-tumbler-temperature-control-travel-mug-stainless-steel-app-controlled-heated store_origin: HR region: Croatia --- # IPX7 waterproof rating App-controlled precise temp 3-hour battery life Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz **Brand:** ember **Price:** € 347.39 **Availability:** ✅ In Stock ## Summary > 🔥 Sip Smarter, Not Harder – Your Coffee’s Perfect Temp, Always! ## Quick Answers - **What is this?** Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz by ember - **How much does it cost?** € 347.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/542126961-tumbler-temperature-control-travel-mug-stainless-steel-app-controlled-heated) ## Best For - ember enthusiasts ## Why This Product - Trusted ember brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay Hot, Stay Ahead:** Keep your coffee perfectly heated for up to 3 hours without a recharge. - • **Adventure-Ready Durability:** IPX7 waterproof design lets you rinse, soak, and take it anywhere worry-free. - • **Largest Sips, Maximum Fuel:** A generous 16 oz capacity means fewer refills and more productivity. - • **Sleek, Smart & Sustainable:** BPA-free stainless steel with a leak-proof sliding lid for eco-conscious professionals. - • **Precision at Your Fingertips:** Control your drink’s temperature down to the degree via the sleek Ember app. ## Overview The Ember 16 oz Temperature Control Travel Mug combines cutting-edge app-controlled heating technology with a durable, waterproof stainless steel design. With a 3-hour battery life and precise temperature settings from 120°F to 145°F, it ensures your beverage stays just right during your busiest days. Its large capacity and leak-proof sliding lid make it the ultimate companion for professionals on the go. ## Description ["https://m.media-desertcart.com/images/S/aplus-media-library-service-media/c82d3409-c690-4f06-9f47-24a2c76eb376.__CR0,0,970,300_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/5ed80696-c0eb-42b1-b46f-f677ffc85ba0.__CR0,0,970,300_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/65392c29-e9f1-45b7-bcf3-1047fbee4692.__CR0,0,970,300_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/bf1824d7-0e21-4318-86a4-6f1f06d54f53.__CR0,0,970,300_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/f1725cd4-f2f8-4daa-a473-f6bc8006d7fe.__CR0,0,970,300_PT0_SX970_V1___.jpg"] ## Features - 3 Hour Battery Life: Our Tumbler's extended battery life keeps your drink at your preferred temperature (between 120°F - 145°F) for up to 3 hours on a full charge or all day on its charging coaster. - MAY NOT FIT IN ALL VEHICLE CUP HOLDERS: Ember tumbler may not fit in standard vehicle cupholders. - Adventure Ready: Tumbler comes with two lids and is IPX7 rated for full underwater submersion up to 1 meter deep making it easy to hand wash, rinse or soak. - Perfect Temperature Every Time: Multiple sensors throughout the Tumbler ensure accurate temperature control and liquid level detection. Set the temperature down to the degree in the Ember App. - Our Biggest Mug Yet: At 16 oz this is the largest heated temperature control mug we have released to date. ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Asin | B0C3NC5HF8 | | Best Sellers Rank | #50,090 in Kitchen (See Top 100 in Kitchen) #336 in Insulated Cups & Mugs | | Brand Name | Ember | | Capacity | 454 g | | Color | Black | | Customer Reviews | 4.0 4.0 out of 5 stars (261) 4.0 out of 5 stars | | Finish Types | Glossy | | Global Trade Identification Number | 00810011402508 | | Included Components | Adapter, Coaster | | Is The Item Dishwasher Safe | Yes | | Item Dimensions W X H | 8.3W x 17.8H centimeters | | Item Type Name | Ember Tumbler | | Item Weight | 1.2 Pounds | | Manufacture Year | 2023 | | Manufacturer | Ember | | Manufacturer Part Number | CM21XL17AM | | Material Features | Insulated | | Material Type | Plastic, 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 | 16oz | | Specific Uses For Product | Hot Drinks | | Subject Character | no character | | Theme | Sports | | Unit Count | 1 Count | | Upc | 810011402508 | ## Product Details - **Brand:** Ember - **Capacity:** 454 g - **Colour:** Black - **Material:** Plastic, Stainless Steel - **Special features:** Heavy Duty, Leak Proof, Sliding Lid ## Images ![Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz - Image 1](https://m.media-amazon.com/images/I/61N2T2x6LML.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can I put the Tumbler in the microwave?** A: 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. **Q: Can it be used to warm up drinks from room temperature?** A: 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. **Q: What is the Charging Coaster Voltage?** A: 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. **Q: What is the temperature range?** A: 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. ## Customer Reviews ### ⭐⭐ Did not keep cofee hot. *by on Reviewed in Canada 7 May 2025* Nice looking but did not keep the product hot. Returned. ### ⭐⭐⭐⭐⭐ Will become a favorite *by on Reviewed in the United States 4 May 2024* I generally don't like my tea or coffee to be cold, unless it's meant to be that way. So I usually drink my hot tea or coffee quickly to avoid that tepid nonsense. The Ember Mug/Tumbler is a complete game changer. I can now drink slowly because my tea/coffee will still be hot hours later.What I like best:1. I can choose the temp I prefer, all the way up to 145°F and it will maintain this for 1 1/2 hrs for the mug and 3 hrs for the tumbler (full charge).2. It comes with the charger so I can keep it on the base and it will keep it on and warm for longer than the above. Have one at work and this is soo nice on the busy days when time goes fast and attention is on anything but drinking...grab your cup and your tea/coffee is still warm. Or you have to go to a meeting and your cup is fully charged and ready for that mostly useless, overlong meeting.3. The heater turns on when the beverage is poured in and off when it senses nothing in the cup.4. There is a phone app for settings, choose your favorite temps for different beverages. But an app isn't required, will automatically be 145°F (I think?)What I don't like:1. The mug has only 90min for keeping your drink warm. The tumbler is twice as long.2. The company says the app isn't needed, but occasionally the tumbler doesn't sense the drink and won't turn the heater on so I have to use the app even after pressing the button. This happens with the tumbler most often versus the mug.3. Be careful the cup doesn't get turned on if you're transporting it in a bag or something. Like the button on the bottom got pushed or something? But it also senses movement to turn on and maybe shake my work too much? I take my office one home to wash well on the weekends and there's been several times the heater was on when I took it from my bag.Overall: Love it...just honestly love it. I work in a cold building and having a warm drink any time without having to use additional items is amazing. After using this for 6months, when using my regular coffee cups, I think, "uggghh, I don't wannnaaa!"Buy this. If you like warm/hot drinks regularly, buy this. It really is worth it. ### ⭐⭐⭐⭐⭐ Buen producto *by on Reviewed in Mexico 11 January 2026* Buena calidad, fácil manejo hasta el momento ## Frequently Bought Together - Ember Tumbler, Temperature Control Travel Mug, Stainless Steel, App-Controlled Heated Coffee Mug with 3-Hour Battery Life, Black, 16 Oz - Ember Sliding Lid, Splash-Proof Ember Mug Lid Compatible with First and Second Generation Ember Mugs, 14 oz, (CMSL1412GL) - Ember Charging Coaster 2, Wireless Charging for Use with Ember Temperature Control Smart Mug, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/542126961-tumbler-temperature-control-travel-mug-stainless-steel-app-controlled-heated](https://www.desertcart.hr/products/542126961-tumbler-temperature-control-travel-mug-stainless-steel-app-controlled-heated) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-08*