Stay hydrated
with Ulla

1

Ulla fits on any bottle

2

Blinks if you forget to drink

3

Keeps you hydrated

Ulla - the world's first hydration reminder bottle attachment

Drink 3-times more water, get healthier, have more energy and avoid headaches with Ulla - your personal hydration coach.

  • ✔ Reminds you to hydrate if you forget
  • ✔ Blinks before dehydration kicks in
  • ✔ Tracks when you drink
  • ✔ Fits on any water bottle
  • ✔ Fully automated
  • ✔ Designed and manufactured in EU

( Choose your Ullas in the next step )

  • ✔ Express delivery: 1-3 days
  • ✔ 30-day Money back guarantee
  • ✔ 1 Year warranty
  • ✔ Easy returns

Here's Why Customers Love Ulla


⭐ ⭐ ⭐ ⭐ ⭐

This tiny little gadget really works!!!

“ I went from drinking ZERO water per day (literally) to 50 oz just because of my Ulla. There's something about that little light flashing that truly reminds you to drink when you forget to otherwise. ”

- Lorita M.

⭐ ⭐ ⭐ ⭐ ⭐

A MUST HAVE for anyone with fitness goals.

“ After using Ulla at my desk job, my water intake is way higher than it was before. Just from drinking more water, I’m noticeably more attentive and productive at the office. I get home after work with more energy and have a much easier time getting to the gym. ”

- Gitta B.

⭐ ⭐ ⭐ ⭐ ⭐

Super cute, work without any issues.

“ I ordered 2 Ullas some months ago, one for myself and one for a gift. No regrets! The devices are super cute, work without any issues and definitely keep us hydrated. We actually have a small ritual in the office - whenever either Ulla reminds us for water, the person shouts “Watwr!” and everyone drinks some water (everyone started drinking lots of water daily) and the day just flows! ”

- Heidi I.
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“ When thirsty, you're already dehydrated ”

- Elke, Berlin

Specifications


Compatibility
Ulla fits on bottles of all sizes, shapes and materials
Charging
No, Replaceable battery
Auto ON/OFF
Yes
Daylight sensor
Yes
Proximity sensor
Yes
Battery life
6+ months
Battery type
CR2032 coin cell
Material
BPA-Free PolyPropylene
Size
1.57″ x 0.98″ x 0.39″
Weight
0.89 oz
Working temp.
32 F to 158 F
Core
Low power Microcontroller
High precision 3-axis accelerometer
Ambient light sensor
Thermometer
In the box
Ulla - Hydration Reminder
Silicone mounting band
Battery (pre-installed)
User manual
30-Day Money Back Guarantee
Fast Delivery
100% Satisfaction

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