flintronic Drink Flasks, 400ML Vacuum Cup Flasks Rechargeable LCD Temperature Display | 304 Stainless Steel Hot & Cold Sports Drinks Bottle for Home, Office (1*USB Cable & Bottle Bag Include) Black

Firstly this is not a bottle that electronically keeps your water cool or hot drinks warm. In other words, it’s not for setting a temperature and then it stays like that. That’s quite a common misconception about these things. Really it’s just a flask with a digital readout! So fill it with cold juice or water and it’ll stay cool for hours but you’ll notice the temperature creep up from say 10 degrees every hour by a few degrees. It glows blue to show there’s a cold drink inside. Normal temperature shows green. Put hot water in or tea or coffee and you’ll see the indicator ring glow red and show a high temperature. I put boiling water in it as a test and it showed as 99 degrees which is correct. Technically boiling point is 100c but the readout can only show two figures therefore 99 will do. It very slowly crept down and six hours later it was 80 something. I made a cup of tea in it with milk so the temperature was around 86 at the point of brewing. Four hours later and I was still drinking it really hot. You won’t get beyond six hours of protection with this but it’s really good. I wish it was bigger because it only holds around 400ml which is two average cups of tea I’d say. So remember this is just a posh flask, not one of those things that keeps your tea at a steady temperature. I still recommend this highly

This flask is great. Keeps water really hot for a long time. I formula feed and it’s great having boiling hot water next to the bed for nighttime feeds and not have to get up to boil the kettle. I take a full flask of boiled water up with us and it stays hot for hours! The NHS recommend it has to be over 70degrees and the bottle with the temperature touch lid is so handy to make sure it’s over 70 to use in the formula

Good flask, bought for keeping water hot for babies bottles when out side and does stay above 70° for around 4-5 hours depending how many times it’s opened. The temperature display stopped working after a couple of months though which is a shame. Has never leaked in the 4 months we’ve used it, and is a nice size for keeping in babies changing bag.

Brilliant flask and kept my drink ice cold the whole day. After over 6 hours I still had ice in my drink.

I bought this bottle last year and it was absolutely wonderful, I loved the sleek design and the temperature measurement and it kept my drinks cold/hot for the whole day. Unfortunately I lost it after a couple months so I decided to buy a new one October 2019, and where do I start? The battery ran out about 2 months ago, despite saying in the description it lasts 2 years it got nowhere close! The plastic bottom of the bottle has broken off and has a crack in it. It also leaks all the time, I've checked the tightness of the lid and it's so stuck on so I have no idea how it still leaks! I'm upset about this because it was a great bottle but it's just terrible now and i'll have to throw it away.

Liked the temp readout, carry case, choice of colours since first release (Black or Red only) and will fit in a bottle cage on a road or mountain bike without the neoprene cover. Disliked that the price had increased since bought 1st generation black one for my daughter that was cheaper and included a bottle brush for cleaning; battery for the temperature readout is not replaceable but vendor will sell you an expensive replacement lid when your battery expires in 2 years or so. For the first month worked very well with cold liquids (haven't tried with hot yet) but since the start of Nov. 2020 the cold water comes up to room temp in 4 - 6 hours rather than staying cold for the advertised length of time and no I haven't dropped or abused the bottle which being stainless steel should be quite robust. I also have a similar Tru Bamboo dual wall steel thermo bottle with a bamboo outer skin, this HAS been dropped (rolled out of the estate car tailgate) that dented the lid and scratched the bamboo skin however this still keeps liquids hot and cold for up to 8 hours or a bit longer.

LED doesn't work. I've bought these in the past and the battery has only lasted a couple of months, but I'd at least expect the thing to work taking it out of the box

I bought the rechargeable version (I know there are a few different versions under this listing). The vacuum function is awesome, it keeps liquids hot for hours (Thermos King & Thermos Ultimate are the best for that, but this one holds its own). But best of all, it can tell you the temperature before you open it and risk burning your mouth (especially with a simple red circle if it's >55C). The metal lip is quite rounded, so it's quite comfortable to sip from (not sharp like the Swell bottle and its clones). The operation is also simple. It's not as smart as some more expensive flasks which connect to mobile apps, but it also means that you are not reliant on the app being maintained by developers over the years. The only drags would be the capacity (400ml, although I chose it over the 500ml versions because of rechargeable battery)., and it uses a round USB connector (getting an adaptor isn't too hard, but not as convenient as something like USB-C). One heads up is that it takes about 10-20mins after you close the lip for the temperature to become accurate. This is because the thermometer is at the top and measures the air temperature rather than the water termperature, which may take some time to stabilise. So don't expect an accurate reading right after you've had a sip and closed the lid. Overall highly recommended!

Dobrze trzyma temperaturę,ale wyświetlacz nie pokazuje dokładnie temperaturę

Super

La verdad es que llevo con el más de un año y sigue manteniendo la temperatura como el primer día. El uso es diario. Cabe destacar que yo lo limpio a mano.

Bouteille isotherme vraiment très pratique je l'utilise tous les jours pour aller au travail tient vraiment bien au frais ou au chaud les deux fonctionne, l'indicateur de température est vraiment très pratique aussi elle est même fourni avec un petit filtre et une housse en néoprène. On a juste à passer le doigt sur l'écran et on connaît la température du liquide à l'intérieur de la bouteille. Je recommande vivement c'est super pratique !

Beklediğimden çok daha üst kalitede bir ürün. Malzeme hissiyatı çok güzel ve temizlik seti çok işe yarıyor. Güncelleme: Kapak kısmı çok zor açılır duruma geldi ve rahatsız ediyor.