---
product_id: 67662409
title: "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"
brand: "ulla"
price: "HK$401"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/67662409-ulla-smart-light-for-water-bottle-small-hydrate-reminder-fits
store_origin: HK
region: Hong Kong
---

# Smart hydration sensor 6-month battery life US Navy tech alert 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

**Brand:** ulla
**Price:** HK$401
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 by ulla
- **How much does it cost?** HK$401 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-ulla-smart-light-for-water-bottle-small-hydrate-reminder-fits)

## 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

- • **Universal Fit:** Silicone band fits all bottle sizes and materials—glass, plastic, or metal, your choice.
- • **Hydrate Like a Pro:** Transforms any bottle into a smart hydration coach—no app or replacements needed.
- • **Long-Lasting Power:** Pre-installed CR2032 battery lasts 6 months—hydration motivation that won’t quit.
- • **Effortless Reminder:** Lights up discreetly every hour to keep your hydration on track without distractions.
- • **Navy-Grade Attention Grabber:** Blinking tech developed by the US Navy ensures you never miss your water break.

## Overview

ULLA is the world’s first smart hydration reminder that attaches to any water bottle, using US Navy-developed blinking technology and smart sensors to prompt hourly water intake. With a universal silicone band, no app setup, and a 6-month battery life, it’s the effortless hydration upgrade trusted by over 500,000 users to boost energy, skin health, and overall wellness.

## Description

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

## 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.

## Product Details

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

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61+AONBS+0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great gadget!
  

*by C***L on Reviewed in the United States on October 17, 2023*

I put this on my 92 year old mother’s water bottle and it reminds her to drink. She actually takes the cue each time and gets a kick out of the blinking light.  I only wish you could adjust the amount of times between blinks. I’d love it to be every 1/2 hour.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great!
  

*by S***  on Reviewed in the United States on April 19, 2023*

My package was stolen and I was able to get a new one sent to me within a couple of days. Works really well when I remember to put it on my bottle or mug. The blinking lights get so annoying that you have to take a sip of water in order for it to stop, which is why it works well for me 😂 only complaint I have is the price. Kind of pricey for what it’s for.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great reminder to drink water
  

*by M***A on Reviewed in the United States on December 10, 2023*

Alarms on my phone to remind me to drink water are easily ignored. But a light in my face blinking like crazy can't ignore. This is the 2nd one I've purchased. Love it. I do say be careful. A rubber band and clip isn't the most secure. The blinker part I've lost a few times. But other than that it's great. For the dehydrated.

## Frequently Bought Together

- ulla Smart hydration reminder to drink more water, fits most bottles, lighting technology follows when you hydrate (YouGotThis)
- Ultenic AC1 Elite Wet Dry Vacuum Cleaner, Cordless Vacuum Mop All in One Combo with Self-Cleaning, Long Runtime, Smart Mess Detection, LCD Display, Great for Hard Floors and Sticky Messes

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**Shop now:** [https://www.desertcart.hk/products/67662409-ulla-smart-light-for-water-bottle-small-hydrate-reminder-fits](https://www.desertcart.hk/products/67662409-ulla-smart-light-for-water-bottle-small-hydrate-reminder-fits)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*