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Ulla is your personal hydration coach! Too many people don't drink enough water. If you're one of those busy bees, Ulla will help you remember to drink water throughout your day. No need to buy a new water bottle - just attach Ulla to turn your existing one into a smart water bottle and get the optimal hydration your body needs.
Give your bottle super powers
Attach Ulla to any glass water bottle, plastic water bottle, tumbler, or cup of you own.
Drink more water than ever before
Ulla will remind you when it's prime hydration time! When it's been 30 - 40 minutes since your last sip of water, Ulla will start blinking for up to one minute as a reminder to drink more water.
Feel good and stay hydrated
Ulla's human-centered design helps you develop the habit of regular hydration.
Michael Dorshimer
2025-06-08 15:37:54
I absolutely LOVE this product!! It’s simple but impactful and it has absolutely helped me drink more water throughout the day than I have in the past several years. I have tried pop-up reminders on my work computer (Outlook), apps on my phone, reminders from my FitBit and posted signs near my desk but nothing helps like this blinking* light. I already had several reusable water bottles so I sought an accessory; this item is much cheaper than “smart bottles†and doesn’t need washed. :DIt fits on water bottles of various sizes. The reusable bottle I have pictured (I have 3 of them) has a diameter of almost 3 1/2†(nearly 9cm) but the band also fits on a standard 16.9 oz. bottle and bottles larger than the one I typically use.The light blinks every 30-45 minutes to remind you to drink. After you drink it will light up slowly and turn off slowly so that means it has recorded you drinking and reset the clock. It does not blink all night while you sleep; the instructions explain it will go through about 2 blinking cycles and as long as it doesn’t sense movement, it will stop blinking until it senses movement again.The only caveat is that you need to have the bottle in front of you in order to see it - it doesn’t make any noise (like yell at you, which I would also likely respond to). So make sure you take the bottle from your work station to other rooms where you spend time outside of work. I work from home so I grab my bottle and move it at the end of the day.This item is currently unavailable, but the last time that happened they had some available a few weeks later; I hope there are more available soon!!*This product may not be ideal for those with light sensitivity or conditions like epilepsy because the light flashes quickly. If flashes about 10 times, then stops, and repeats that series twice more.*Happy drinking!!
fairenough
2025-06-01 13:01:11
Perfect! I just need a simple quiet reminder at work and the blinking light is the bomb! Drank all of my water today! First day with Ulla. Simple, quiet and cute. Going to get one for my desk at home. At work, I put it in a drawer so it can turn off as everyone leaves later than I.
Dirk L
2025-04-03 11:19:00
Works as advertised, but an option to play a sound when the light first comes on would make it a five-star device.
Allison Cope
2025-03-31 09:45:23
Like many people in the reviews, I suck at drinking enough water and have tried many things to help with that (water bottles with the time markers, phone alerts every so often to drink, getting a massive water bottle to help with not having to refill at all during the day) and naturally, nothing has worked..Now, while this isn't perfect, it's definitely getting me more in the habit of just drinking more often and leading to bigger sips when I do drink, to eventually reach my daily goal over time.Obviously there's caveats to using this - it has to be in front of you all the time, and your room can't be too dark.Ultimately its very easy to use, just slip the band on your bottle of choice, then slip the clip over the band. Make sure the device is directly under where you're taking your sips!!! I made that mistake when I first got it, it was slid around the side a bit, maybe 30, 45 degrees, and it would only sometimes register the drink (with a slow blink) or it would take like 10 seconds to register it. As soon as I slide it directly under where my mouth goes, it registered every sip immediately. If you're like me, sitting at a desk all day deeply intrenched in your work, it's subtle enough not to fully pull your attention away from what you're working on but noticable enough to let your autopilot brain reach over to grab it for a drink real quick.And to note a feature that's both good and bad, for anyone concerned about it flashing while you're sleeping, it will not do it as long as the room is reasonably dark (including day time with your shades drawn). The problem with that is, on days where it's really stormy, where it's pretty dark outside even mid day, and you're like me and don't like turning inside lights on even when it's dark cause you're staring a screen, then it won't flash. But that's not a problem for most people.Ultimately I think it's been worth it, as it's been the only thing that's helped me consistently keep taking sips during the day.
Carine
2025-03-23 16:43:09
Is een goed hulpmiddel om jezelf te motiveren om meer water te drinken.
Sherif
2025-03-19 11:35:18
This really encourages my daughter to drink water, as we all know hydration is key! I love this! By the way this can also be used for adults or teens who need to be reminded to drink water! This is for all ages!
Elaine
2025-02-08 12:42:14
Didn't even own it for two weeks and it popped off the band and it is lost. So now all I have is a $35 elastic band on my cup
Karen
2025-01-24 12:15:47
I buy these for all my special gifts. Just a slight flicker to remind you to drink. The battery lasts a long time (easily over a year), plus easy to find a replacement one when needed!Highly recommend buying it!
karine fortin
2025-01-18 13:49:37
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