






🌟 Stay cool or hot, always in the know with Flintronic’s smart sip tech!
The Flintronic Travel Mug is a 500ml insulated stainless steel bottle featuring a waterproof LED temperature display, advanced vacuum insulation maintaining heat for 6 hours and cold for 5 hours, and a long-lasting 2-year lithium battery. Designed for active professionals, it combines health-safe materials with smart tech for on-the-go hydration at home, office, or outdoors.


















| Product Dimensions | 6.5 x 6.5 x 23.3 cm; 340 g |
| Item volume | 500 Millilitres |
| Care instructions | Hand Wash Only |
| Dishwasher safe? | No |
| Batteries required | No |
| Included components | Water Bottle |
| Item weight | 0.34 Kilograms |
M**N
Thermos flask
Brilliant flask and kept my drink ice cold the whole day. After over 6 hours I still had ice in my drink.
A**T
Nice Temp readout on lid with neoprene carry case.
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.
H**E
Display not working anymore
Was good while it lasted but the temperature no longer shows on the lid after 3 months. Which was the whole point I bought it.
J**E
Simple, cool looking large travel mug
This travel mug arrived safely packaged encased in protective film in a cardboard box, the box itself was plain and perfectly suitable to give as a gift. The travel mug also comes with a neoprene sleeve with and fabric loop which I use for additional insulation but I imagine would be handy for a hike or exercise. The travel mug itself is fairly simple, no branding, a simple screw top and a touch sensitive temperature display on the lid. The size is perfect for a large drink, and it fits perfectly in all the car cup holders it’s been used so far (Mercedes, Volvo, Nissan and Saab) not being too slim as to wobble in the recess, although It being tall; it may topple over if the cup holder is shallow. The screw lid is tight and hasn’t leaked when laying horizontal. It is easy to clean with the only area somewhat problem being the inside of the lid where there is a 1.5mm wide 20mm deep recess around the inner seal which has become stained. I have used the mug over a dozen times so far (albeit not every day) and the display is still working and clear, the black finish has not chipped away in an areas and minor scratches don’t show up too much. The temperature appears to be accurate and is useful when storing hot drinks for long periods- a black coffee lost less than 10°c in a 4 hour period. The main issue I have with the travel mug is that the display is hard to read even in very indirect sunlight, and impossible to see in bright daylight however I mainly use it in the car and so rarely have a problem with this. Overall I would recommend this travel mug, it is solidly built and has a simple clean aesthetic, the temperature gauge is a bonus.
J**L
Good flask
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
A**Y
Fantastic Thermal Flask
I bought this after a recommendation from another Mum to go with my Nuby Rapidcool as the flask I got with it is not great at keeping the water hot.This flask is amazing and I take hot water out with me everytime I go out just in case. The handy temperature display is useful to keep track of the temperature inside the bottle during the day.When using this with the Nuby Rapidcool, I am able to make a bottle up within minutes (for a new, first time parent this has been a godsend!)If you are looking for a gift for someone who is soon to become a parent this would be perfect to help them with formula feeds!
K**E
Faulty flask?
Unsure if I have received a faulty flask. The flask worked perfectly and was the perfect pair to my nuby rapid cool. However, after a few weeks it stopped working and wasn’t keeping the boiled water hot for as long as when first purchased. Disappointed because I loved it! Emailed for a replacement hoping it’s just a one off.
S**E
Low quality seal
I like the carry case but the flask itself is leaky and a mess. I think when the lid is on the fluid spills to the edges and sleeps out. So when you open it you get covered in coffee, makes a mess. I've spent more time wiping coffee off the sides than drinking. Not good
Trustpilot
1 month ago
2 weeks ago