---
product_id: 67662409
title: "You got this!"
brand: "ulla"
price: "HK$406"
currency: HKD
in_stock: true
reviews_count: 13
category: "Ulla"
url: https://www.desertcart.hk/products/67662409-you-got-this
store_origin: HK
region: Hong Kong
---

# 6-month battery life Smart hydration sensor Universal bottle fit You got this!

**Brand:** ulla
**Price:** HK$406
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of dehydration—because your hustle deserves smart hydration!

## Quick Answers

- **What is this?** You got this! by ulla
- **How much does it cost?** HK$406 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/67662409-you-got-this)

## Best For

- ulla enthusiasts

## Why This Product

- Trusted ulla brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fits Your Lifestyle:** Silicone band adapts to most bottles and mugs—office, gym, or home ready.
- • **Seamless All-Day Use:** Auto ON/OFF with daylight & proximity sensors for distraction-free reminders.
- • **Trusted by Half a Million:** Join 500,000+ users who’ve upgraded their hydration game and feel the difference.
- • **Effortless Hydration Boost:** Transforms any bottle into a smart hydration coach—no app, no fuss.
- • **Navy-Grade Attention Grabber:** Blinking tech developed by US Navy ensures you never miss your water break.

## Overview

ULLA Smart Light is a compact, BPA-free hydration reminder that clips onto most water bottles and mugs. Using US Navy-developed blinking technology and smart sensors, it lights up every hour to prompt you to drink water, helping you stay hydrated without apps or alarms. With a 6-month battery life and universal fit, it’s the perfect office and lifestyle companion trusted by over 500,000 users worldwide.

## Description

Buy ULLA Smart Light for Water Bottle, Small Hydrate Reminder, Fits Most Water Bottles, Lights Up When Time to Drink, Hydration Intake Planner, Home & Office Use, BPA Free - You Got This: Sports & Outdoor Recreation Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Exactly what I was looking for! - Love love love this little reminder light! Before getting this light, I had set up multiple reminders on my phone as well as in the water tracker app that I use, and I even created a shortcut in Apple to have my lights come on a certain color at certain times to remind me to drink my water! But I needed a visual cue that I could see at home and while at work or driving. THIS is exactly what I was looking high and low for and couldn’t find anything remotely like it until I found this! I was starting to think I might need to find someone to help me invent one! There’s no separate app to purchase or subscribe to, and the battery is a common size that’s easy to find and doesn’t cost an arm and a leg. The silicone band makes it easy to adjust it for different tumblers. The photo shows it on my 24 oz Hydroflask, I place the light off to the side so it’s not in my way when I’m grabbing the handle. I use this tumbler at home and work and the first time my coworkers saw the little light, they wondered what the weird thing on my tumbler was. Now they get a kick out of seeing my “disco light” go off. It’s amazing how this thing works with its reminders and knowing if I’ve taken a drink recently so it doesn’t remind me. I have had problems getting my hydration in throughout the day since my job is so busy, but this light has been one of the best things I’ve bought. The light does NOT come off the silicone band easily, there is a clip that the band slides through and then you close it and hear a snap sound so you know it’s secure. The only thing that’s not impressive is the cute design I chose. It’s basically a little sticker that’ll probably wear off after use, but I’m not taking off any stars for that.
Review: No more daily dehydration headaches! - THIS THING IS AMAZING. I've had it 1 month now and not had a single dehydration headache!! MY BACKSTORY: I carry a water bottle everywhere and would sit with one on my desk at work daily, but I rarely would drink out of it. I simply carried it because I would suddenly feel thirsty if I didn't have it. I get a headache around 2-3pm daily like clockwork. I suspected it was dehydration since the rare occasion that I did manage to drink enough, I didn't get a headache, but I couldn't keep up with it. I tried various tracking systems, including the ones with the time printed on it to pace myself. None of it worked because I physically needed a reminder. I thought about setting a timer, but that would be cumbersome, disruptive, and not dynamic enough to shift with daily life. I found this reminder and was hesitant to pay $25. But, it was a lot cheaper than "smart" water bottles and I knew taking Motrin and/or Tylenol daily was not healthy. The cost was worth it after feeling this headache-free relief!! SIZE: It has a silicone band that fits well on my water bottle, which is about 3 inches in diameter. It definitely has enough stretch to fit on a 1L Nalgene, for example. The device itself is about 1.5" tall, 1" wide, and 3/8" thick. HOW IT WORKS: I timed it when I first got it to see how the cycling works. Every ~35 minutes it strobes for ~5 seconds, then is off for ~5 seconds, alternating that cycle for about a minute before it resets the 35 second clock. I usually grab it within those first 5 seconds, but if you're not around and it does 2 full cycles of 35 min/1 min flashing, it turns off until you drink again. It also resets the clock every time you drink and has a light that blinks whenever it registers you taking a drink. It's gotten to the point that my body has internalized the clock a bit; on many occasions it started strobing as I was reaching for a drink on my own! MY CONCERNS DIDN'T END UP BEING ISSUES: - I thought the "just drank" light would get set off a lot carrying my water bottle around, but that hasn't been an issue. - It also has a light sensor, because it doesn't go off in the dark. I can keep it on my nightstand with no issues - My water bottle has a straw, so every once in a while my sip is a little too still for it to register, but that's been only maybe 5 times in the last month. - It's also perfect everyday use outside of the office - I don't have to deal with alarms and it dynamically updates as I drink. - I keep it on all the time, and haven't worried about it falling off. I did take it off twice when I want on a day-long outing where I knew I'm going to be drinking a lot on my own and didn't want it to interfere with the frequent in and out of my backpack.

## Features

- 💧 SMART LIGHT FOR WATER BOTTLE: Ulla is the world's first smart hydration reminder water bottle attachment! It can be seamlessly moved from bottle to bottle and uses smart detection sensors to remind you to drink water at least once per hour.
- 💧 EASY TO USE: Ulla makes drinking water easy. 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. With included silicon band you can mounted it on water bottles of all sizes and materials. It can also be attached to any standard glass or mug.
- 💧 OFFICE FRIENDLY: It does not require any replacement parts or app set up unlike other smart water bottles. It's perfect to use for your home or office water bottle and lights up quietly without disturbing you or others around.
- 💧 HYDRATE HYDRATE HYDRATE: Did you know 75% of people are dehydrated? Don't fall into this norm with the help of Ulla, your new personal hydration coach. This smart light up water bottle can help you drink 3x more water which can result in more energy, less headaches, better skin & metabolism, and an overall healthier lifestyle.
- 💧 U.S. NAVY TECHNOLOGY: Ulla's blinking technology was developed by the US Navy and effectively grabs the user's attention. The light up attachment includes an auto ON/OFF, daylight sensor, proximity sensor, and has a 6 month battery life. Pre-installed CR2032 coin cell battery is already included, but can be replaced after life span.
- 💧 HIGH QUALITY Drink Water Reminder is Trusted by over 500.000 people worldwide. As a result, everyone gets the full benefit of our innovative product. We all now drink more water, throughout our entire day – and feel better for it.
- 💧 CUTE DESIGN: This light features a cute design, that will compliment any silicone water bottle, plastic water bottle or glass water bottle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077YYVQZ8 |
| Battery Life | 1 years |
| Battery Type | CR2032 |
| Best Sellers Rank | #35,905 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #872 in Water Bottle Accessories |
| Brand | Ulla |
| Brand Name | Ulla |
| Color | Yougotthis |
| Customer Reviews | 4.3 out of 5 stars 2,328 Reviews |
| Item Type Name | Ulla |
| Item Weight | 10 g |
| Manufacturer | ULLA |
| Manufacturer Part Number | You Got This |
| Manufacturer Warranty Description | 2 years. |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | You Got This |
| Number of Packs | 1 |
| Number of settings | 1 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Ulla
- **Color:** Yougotthis
- **Item Weight:** 10 Grams
- **Material:** Plastic
- **Number of settings:** 1

## Images

![You got this! - Image 1](https://m.media-amazon.com/images/I/61+AONBS+0L.jpg)
![You got this! - Image 2](https://m.media-amazon.com/images/I/61fbzRumnwL.jpg)
![You got this! - Image 3](https://m.media-amazon.com/images/I/618zEjQWEkL.jpg)
![You got this! - Image 4](https://m.media-amazon.com/images/I/61PIJ6KCF7L.jpg)
![You got this! - Image 5](https://m.media-amazon.com/images/I/71NlKvmWHiL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I was looking for!
*by I***L on June 21, 2026*

Love love love this little reminder light! Before getting this light, I had set up multiple reminders on my phone as well as in the water tracker app that I use, and I even created a shortcut in Apple to have my lights come on a certain color at certain times to remind me to drink my water! But I needed a visual cue that I could see at home and while at work or driving. THIS is exactly what I was looking high and low for and couldn’t find anything remotely like it until I found this! I was starting to think I might need to find someone to help me invent one! There’s no separate app to purchase or subscribe to, and the battery is a common size that’s easy to find and doesn’t cost an arm and a leg. The silicone band makes it easy to adjust it for different tumblers. The photo shows it on my 24 oz Hydroflask, I place the light off to the side so it’s not in my way when I’m grabbing the handle. I use this tumbler at home and work and the first time my coworkers saw the little light, they wondered what the weird thing on my tumbler was. Now they get a kick out of seeing my “disco light” go off. It’s amazing how this thing works with its reminders and knowing if I’ve taken a drink recently so it doesn’t remind me. I have had problems getting my hydration in throughout the day since my job is so busy, but this light has been one of the best things I’ve bought. The light does NOT come off the silicone band easily, there is a clip that the band slides through and then you close it and hear a snap sound so you know it’s secure. The only thing that’s not impressive is the cute design I chose. It’s basically a little sticker that’ll probably wear off after use, but I’m not taking off any stars for that.

### ⭐⭐⭐⭐⭐ No more daily dehydration headaches!
*by K***K on May 30, 2022*

THIS THING IS AMAZING. I've had it 1 month now and not had a single dehydration headache!! MY BACKSTORY: I carry a water bottle everywhere and would sit with one on my desk at work daily, but I rarely would drink out of it. I simply carried it because I would suddenly feel thirsty if I didn't have it. I get a headache around 2-3pm daily like clockwork. I suspected it was dehydration since the rare occasion that I did manage to drink enough, I didn't get a headache, but I couldn't keep up with it. I tried various tracking systems, including the ones with the time printed on it to pace myself. None of it worked because I physically needed a reminder. I thought about setting a timer, but that would be cumbersome, disruptive, and not dynamic enough to shift with daily life. I found this reminder and was hesitant to pay $25. But, it was a lot cheaper than "smart" water bottles and I knew taking Motrin and/or Tylenol daily was not healthy. The cost was worth it after feeling this headache-free relief!! SIZE: It has a silicone band that fits well on my water bottle, which is about 3 inches in diameter. It definitely has enough stretch to fit on a 1L Nalgene, for example. The device itself is about 1.5" tall, 1" wide, and 3/8" thick. HOW IT WORKS: I timed it when I first got it to see how the cycling works. Every ~35 minutes it strobes for ~5 seconds, then is off for ~5 seconds, alternating that cycle for about a minute before it resets the 35 second clock. I usually grab it within those first 5 seconds, but if you're not around and it does 2 full cycles of 35 min/1 min flashing, it turns off until you drink again. It also resets the clock every time you drink and has a light that blinks whenever it registers you taking a drink. It's gotten to the point that my body has internalized the clock a bit; on many occasions it started strobing as I was reaching for a drink on my own! MY CONCERNS DIDN'T END UP BEING ISSUES: - I thought the "just drank" light would get set off a lot carrying my water bottle around, but that hasn't been an issue. - It also has a light sensor, because it doesn't go off in the dark. I can keep it on my nightstand with no issues - My water bottle has a straw, so every once in a while my sip is a little too still for it to register, but that's been only maybe 5 times in the last month. - It's also perfect everyday use outside of the office - I don't have to deal with alarms and it dynamically updates as I drink. - I keep it on all the time, and haven't worried about it falling off. I did take it off twice when I want on a day-long outing where I knew I'm going to be drinking a lot on my own and didn't want it to interfere with the frequent in and out of my backpack.

### ⭐⭐⭐⭐ Expensive But Works Well
*by J***N on October 26, 2023*

While the Ulla Smart Light for Water Bottle comes with a hefty price tag that feels a tad excessive, there's no denying its effectiveness. This nifty device does exactly what it promises, reminding me consistently to stay hydrated. And, based on the testimony of a friend who introduced me to the product, the battery's longevity is noteworthy, spanning years. One of the standout features for me is its intelligence in sensing room motion. It ensures that the device doesn't needlessly alert when no one is around, thereby conserving battery. However, I do wish there was an option to adjust the duration between reminders, as I find the intervals slightly prolonged. The brightness of the light is apt, ensuring it's noticeable without being too glaring. I also appreciate the repeated alerts which cater to moments when I might miss the first prompt. While there's undoubtedly room

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-11*