--- product_id: 507055719 title: "Temperature Control Smart Cup, 6 oz, App-Controlled Heated Coffee Cup, Espresso Mug with 90 Min Battery Life, Black" brand: "ember" price: "€ 100.62" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.pt/products/507055719-temperature-control-smart-cup-6-oz-app-controlled-heated-coffee store_origin: PT region: Portugal --- # 6 oz perfect sip size App-controlled temp settings 90 min battery life Temperature Control Smart Cup, 6 oz, App-Controlled Heated Coffee Cup, Espresso Mug with 90 Min Battery Life, Black **Brand:** ember **Price:** € 100.62 **Availability:** ✅ In Stock ## Summary > ☕ Stay hot, stay sharp — sip smarter with Ember! ## Quick Answers - **What is this?** Temperature Control Smart Cup, 6 oz, App-Controlled Heated Coffee Cup, Espresso Mug with 90 Min Battery Life, Black by ember - **How much does it cost?** € 100.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/507055719-temperature-control-smart-cup-6-oz-app-controlled-heated-coffee) ## 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 - • **Compact & Convenient:** 6 oz size ideal for quick, focused coffee breaks—perfect for busy professionals on the go. - • **Sleek, Durable Design:** Scratch-resistant ceramic with IPX7 waterproof rating for easy hand washing and daily use. - • **Smart Auto Sleep Mode:** Senses when empty or idle, conserving battery and waking instantly with movement. - • **Long-Lasting Battery Power:** Enjoy up to 90 minutes of uninterrupted warmth or all-day heat on the charging coaster. - • **Precision Temperature Control:** Keep your coffee at the perfect 120°F-145°F, tailored via app or cup memory. ## Overview The Ember Temperature Control Smart Cup is a sleek 6 oz ceramic mug designed for professionals who demand their coffee at the perfect temperature. With app-controlled precision heating, a 90-minute battery life, and smart auto sleep features, it ensures your espresso or tea stays warm and ready. Its scratch-resistant, waterproof design and compact size make it the ultimate companion for fast-paced, quality coffee moments. ## Description Shop Ember at the desertcart Dining & Entertaining store. Free Shipping on eligible items. Everyday low prices, save up to 50%. Review: One of my Best Purchases. A Must Buy - I have 4 of the Ember mugs. I have the red travel mug, the 12 ounce copper mug, the 14 ounce mug in a stone color and this 6 ounce mug. I get more use out of this mug than any of them and this wasn’t my first ember purchase. I love this mug. When I have to get ready for a meeting on the fly, I’m grabbing this mug because I want to get through my coffee a little quicker. It’s the right size for quick coffee that you won’t have too much time for sipping on hours. It’s the perfect size when you don’t want a lot. More importantly its size doesn’t lessen the amount of time your coffee stays hot either. I’d say to me it appears to stay hotter longer than any of my mugs and that could be due to its size. I love these ember mugs so much. My daughter started me on the journey and I’ve been on it ever since. Review: Killer upgrade and better with PortaVia lid! - This was not my first Ember. I previously owned the Ember mug which lasted a number of years before the battery finally failed. I replaced it with 2 of the Cups for less than the cost of a replacement mug. These devices are much better now with longer battery life. I'm still using the original charging plates which is a bonus as I can charge in multiple locations. While rated for 90 mins, I enjoyed over 4 hours of hot coffee (multiple refills) by using a silicone coffee cup lid - https://www.desertcart.com/dp/B0FSTCBPZW?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1. I highly recommend this combination! ## Features - Ember Cup with Long Lasting Battery: Our 6oz coffee cups and tea cups offer extended battery life to keep your drink at your preferred temperature (between 120°F - 145°F) for up to 90 minutes on a full charge or all day on its charging coaster - Smart With or Without App: Pair this thermal cup with the Ember app to set the temperature, customize presets and more; Our self-heating coffee mug is also functional without the app and remembers your last-used temperature (135°F out of box) - Auto Sleep: Our heated cup intelligently senses when to turn on and off; The cup enters sleep mode when empty or after 2 hours of inactivity; Ember wakes up when it senses movement or liquid - Hand Wash Only: An updated scratch-resistant coating is safe to hand wash; The Ember Cup is IPX7 rated and fully submersible up to 1 meter deep - Perfect Gift for a Life Well Sipped: Whether self-gifted or given to another, there's no better way to share warmth than a favorite drink at just the right temperature every time ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GCMTS6X | | Age Range Description | Adult | | Best Sellers Rank | #582,962 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #352 in Tea & Espresso Beverage Warmers | | Brand | Ember | | Brand Name | Ember | | Capacity | 6 ounces | | Color | Black | | Customer Reviews | 4.1 out of 5 stars 275 Reviews | | Global Trade Identification Number | 00810011401785 | | Included Components | Adapter, Coaster, Quick start guide | | Item Dimensions W x H | 5.4"W x 6.1"H | | Item Type Name | Coffee Cup | | Item Weight | 6.08 ounces | | Manufacturer | Ember | | Manufacturer Part Number | CM210600US | | Material | Ceramic | | Material Features | Heat Resistant, Insulated | | Material Type | Ceramic | | Model Number | CM210600US | | Number of Items | 1 | | Occasion | Birthday | | Other Special Features of the Product | Programmable, Scratch Resistant | | Pattern | Solid | | Product Care Instructions | Hand Wash Only, Machine Wash | | Product Style | Modern | | Recommended Uses For Product | Home | | Reusability | Reusable | | Shape | Round | | Size | 6 Ounces | | Special Feature | Programmable, Scratch Resistant | | Style | Modern | | Theme | Holiday | | UPC | 810011401785 | | Unit Count | 1 Count | ## Product Details - **Brand:** Ember - **Capacity:** 6 ounces - **Color:** Black - **Material:** Ceramic - **Special Feature:** Programmable, Scratch Resistant ## Images ![Temperature Control Smart Cup, 6 oz, App-Controlled Heated Coffee Cup, Espresso Mug with 90 Min Battery Life, Black - Image 1](https://m.media-amazon.com/images/I/61sDAQ0J3FL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Do you have to use an Ember cup or am I able to use my other coffee mugs?** A: You have to use the Ember cup. The saucer is just for recharging the cup. **Q: I have to heat up my ordinary espresso cup with my automatic espresso maker. can the ember be heated before receiving the coffee?** A: When the house (and cup) was really cold on some mornings, I'd preheat the Ember with hot tap water. That worked but there's no need to do it when the room temp is more normal. **Q: Is the charging base compatible with the Ember Mug? (and is the cup compatible with the other ember mug charging bases).** A: I have three different sized Ember mugs and use the bases interchangeably. **Q: Does it get hot on the outside?** A: Yeah, it’s not too hot but it’s hot on the outside, but it really keeps the coffee or whatever I have inside hot as well ## Customer Reviews ### ⭐⭐⭐⭐⭐ One of my Best Purchases. A Must Buy *by K***6 on January 11, 2026* I have 4 of the Ember mugs. I have the red travel mug, the 12 ounce copper mug, the 14 ounce mug in a stone color and this 6 ounce mug. I get more use out of this mug than any of them and this wasn’t my first ember purchase. I love this mug. When I have to get ready for a meeting on the fly, I’m grabbing this mug because I want to get through my coffee a little quicker. It’s the right size for quick coffee that you won’t have too much time for sipping on hours. It’s the perfect size when you don’t want a lot. More importantly its size doesn’t lessen the amount of time your coffee stays hot either. I’d say to me it appears to stay hotter longer than any of my mugs and that could be due to its size. I love these ember mugs so much. My daughter started me on the journey and I’ve been on it ever since. ### ⭐⭐⭐⭐⭐ Killer upgrade and better with PortaVia lid! *by T***L on March 18, 2026* This was not my first Ember. I previously owned the Ember mug which lasted a number of years before the battery finally failed. I replaced it with 2 of the Cups for less than the cost of a replacement mug. These devices are much better now with longer battery life. I'm still using the original charging plates which is a bonus as I can charge in multiple locations. While rated for 90 mins, I enjoyed over 4 hours of hot coffee (multiple refills) by using a silicone coffee cup lid - https://www.amazon.com/dp/B0FSTCBPZW?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1. I highly recommend this combination! ### ⭐⭐⭐⭐ The Bluetooth is so broken *by A***I on January 11, 2025* I really like this product and my household now has four of them but the Bluetooth connection in them is completely broken and it seems it’ll never be fixed. They will basically never seamlessly connect to your phone again after the initial setup so make sure you pick the right settings the first time and just don’t bother with the app again after that. If you ever do need to use the app again then you’re in for 10-15 minutes of trying to get it to connect and half the time it just won’t work at all no matter what dance you do with pairing, unpairing, holding buttons, or toggling settings. I’m a software engineer and I can’t even get it to work usually. Honestly they should be embarrassed that they’ve made such a nice looking product that functions well at its intended purpose of heating coffee but fumbled the software and firmware so badly, and they still haven’t fixed it for version 2. If the software is that impossible for them to get right then for the next version they should just remove Bluetooth and add buttons to adjust the temperature. ## Frequently Bought Together - Ember Temperature Control Smart Cup, 6 oz, App-Controlled Heated Coffee Cup, Espresso Mug with 90 Min Battery Life, Black - Ember Sliding Lid, Splash-Proof Ember Mug Lid Compatible with First and Second Generation Ember Mugs, 14 oz, (CMSL1412GL) - Ember Bottle Brush - Compatible with Ember Mugs & Travel Mugs --- ## 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.pt/products/507055719-temperature-control-smart-cup-6-oz-app-controlled-heated-coffee](https://www.desertcart.pt/products/507055719-temperature-control-smart-cup-6-oz-app-controlled-heated-coffee) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-26*