---
product_id: 39161526
title: "Underwater Remote Controlled LED Color Changing Light for Bathtub or spa - Battery Operated - Size 2.75 in."
brand: "glowtub"
price: "NT$1015"
currency: TWD
in_stock: true
reviews_count: 13
category: "Glow Tub"
url: https://www.desertcart.tw/products/39161526-underwater-remote-controlled-led-color-changing-light-for-bathtub-spa
store_origin: TW
region: Taiwan
---

# 16 vibrant LED colors + dynamic modes 100% Waterproof ABS build Battery-powered cordless freedom Underwater Remote Controlled LED Color Changing Light for Bathtub or spa - Battery Operated - Size 2.75 in.

**Brand:** glowtub
**Price:** NT$1015
**Availability:** ✅ In Stock

## Summary

> 🌈 Dive into vibrant vibes with GlowTub—your tub’s new best friend!

## Quick Answers

- **What is this?** Underwater Remote Controlled LED Color Changing Light for Bathtub or spa - Battery Operated - Size 2.75 in. by glowtub
- **How much does it cost?** NT$1015 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/39161526-underwater-remote-controlled-led-color-changing-light-for-bathtub-spa)

## Best For

- glowtub enthusiasts

## Why This Product

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

## Key Features

- • **Elevate Your Self-Care Ritual:** Create an Instagram-worthy spa vibe that your friends will envy—because your relaxation deserves to shine.
- • **Cord-Free, Portable Glow Anywhere:** Runs on 3 AAA batteries—no cords, no hassle—perfect for tubs, spas, pools, and more.
- • **Effortless Installation & Control:** Strong suction cup mounts easily on smooth surfaces; splash-proof remote lets you customize lighting without leaving the tub.
- • **Secure & Durable Waterproof Design:** Double-seal system with tough ABS plastic and suction cup ensures leak-proof, long-lasting underwater use.
- • **Transform Your Bath into a Colorful Oasis:** 16 LED colors with fade, jump & strobe modes controlled remotely for ultimate ambiance.

## Overview

GlowTub is a compact, battery-operated underwater LED light designed for bathtubs, spas, and pools. Featuring 10 super bright LEDs with 16 color options and dynamic lighting modes, it offers customizable ambiance controlled via a splash-proof remote. Its durable ABS plastic housing and double-seal system ensure waterproof reliability, while a strong suction cup provides secure mounting on smooth surfaces. Portable and cordless, GlowTub runs on 3 AAA batteries, making it easy to create a colorful, relaxing underwater experience anywhere.

## Description

Buy GlowTub Underwater Remote Controlled LED Color Changing Light for Bathtub or spa - Battery Operated - Size 2.75 in.: Lighting Products - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worth the purchase - Not all the buttons work but cheap entertainment for a child (or adult).
Review: Looks amazing in my hot tub, but rusty - Edit: Now it’s several weeks later, this light still works! I adjusted my rating and adding to my review because of the amazing customer service. After writing my original review below, the company contacted me and was proactive on correcting any issues. They went above and beyond any expectations. Again, even with a little bit of rust, this light still works. 💙 I received this light six days ago. I’ve used it in my hot tub twice and water has obviously gotten inside and the battery port is already rusted. I had the lid screwed on firmly. I’m going to dry it out in the sun and try a layer of Teflon tape to see if that seals it up better because this light really is cool. I added two photos of my hot tub with the light on. The blue is amazing and chill and the green makes it look really witchy!💙💚🧙 The remote works only when it’s about a foot- maybe 18” or less underwater. When I had the light at the bottom of the hot tub, the remote did not work. I simply pulled up the light to make the adjustments I wanted and put the light back. If you use the suction cup, I would peel the light off by slipping a fingernail under the edge of the suction cup, rather than just pulling on the unit. The rubber casing is quite thin and I would imagine it can tear easily.

## Features

- WATERPROOF & DURABLE DESIGN-Built tough with durable ABS plastic and a double-seal system, GlowTub is designed to keep water out and your bath glowing bright. A secure rubber seal and suction cup hold it firmly in place, while the double seals add extra leak protection. For best performance, retighten the lid every few days and remove the GlowTub from water when not in use to extend battery life.
- STRONG SUCTION CUP MOUNT-Simply attach the suction cup to the back of the rubber protective seal. The suction sup will easily attach to the side of a clean, smooth, hard surface—perfect for bathtubs, spas, and pools. Suction cup will not stick to inflatable tubs or pools. Light up your entire bath with just one unit! Just one light transforms your tub into a bright, colorful underwater wonderland—add some bubbles for an even cooler effect!
- VIBRANT LED LIGHTING- Equipped with 10 super bright LEDs and a compact design (2.7" x 1.1") that can be controlled with the included remote! Choose from 16 static colors, or set it to fade, jump, or strobe using your splash-proof remote.
- BATTERY POWERED & PORTABLE-Fully submersible and cordless for safe use in water! Runs on 3 AAA batteries (not included)—no cords, no hassle, just glowing fun anywhere you stick it! Use it in bathtubs, vases, pools, hot tubs, fountains, and more!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NBKGH9N |
| Assembly Required | Yes |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Best Sellers Rank | #10,220 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Pool Lighting Products |
| Brand | GlowTub |
| Brightness | 800 lumen |
| Bulb Base | E26 |
| Color | GlowTub V1 |
| Connectivity Protocol | Remote Control |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 3.9 3.9 out of 5 stars (3,661) |
| Date First Available | February 4, 2017 |
| Efficiency | Highly Efficient |
| Embellishment | Colour Changing |
| Finish Type | Unfinished |
| Finish types | Unfinished |
| Fixture Type | Removable |
| Included Components | Remote Control, Suction Cup |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Installation Type | Surface Mount |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.88 ounces |
| Item model number | COMIN18JU077581 |
| Light Color | Adjustable |
| Light Output Maximum | 800 Lumens |
| Light Source Type | LED |
| Light fixture form | Ceiling |
| Lighting Method | LED |
| Manufacturer | Burly Products |
| Material | GlowTub V1 |
| Mounting Type | Wall Mount |
| Number of Light Sources | 10 |
| Part Number | B01NBKGH9N |
| Plug Format | A- US style |
| Power Source | Battery Powered |
| Product Dimensions | 4.5"L x 2.1"W x 4.5"H |
| Recommended Uses For Product | Swimming pool lighting, underwater decoration, pool design |
| Room Type | Bathroom |
| Shade Color | Glowtub V1 |
| Shade Material | Acrylonitrile Butadiene Styrene, Plastic, Silicone |
| Shape | Round |
| Special Feature | Dimmable |
| Special Features | Dimmable |
| Specific Uses For Product | Home |
| Style | Modern |
| Switch Type | Remote |
| Theme | Bathtub Lighting |
| UPC | 700287233497 |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** GlowTub
- **Color:** GlowTub V1
- **Light fixture form:** Ceiling
- **Material:** GlowTub V1
- **Style:** Modern

## Images

![Underwater Remote Controlled LED Color Changing Light for Bathtub or spa - Battery Operated - Size 2.75 in. - Image 1](https://m.media-amazon.com/images/I/711YQ3XxpkL.jpg)

## Questions & Answers

**Q: I wonder why the green flangy things are on this?  I bought it, it's like another I have, but the original one is plain, no flanges...**
A: It’s a rubber case that suctions, I think it’s supposed to look cool

**Q: How is it turned on and off?  Do the batteries drain if turned off using the remote?**
A: You turn it on and off with the remote. It has an on and off. It Tom on the remote.  It will not drain the batteries if it is off.

**Q: ordered this for the coleman hot tub but it doesn’t stick how can I get it to stay? Any ideas?**
A: Try on the floor. It worked for me

**Q: How can I get this to stick in inflatable hot tub?**
A: Does your inflatable hot tub have a surface that a suction cup can stick too?  If so you will want to apply it there.  If not you could stick it to an object that can sink into the water that has a surface for a suction cup and apply it to that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the purchase
*by T***B on November 19, 2025*

Not all the buttons work but cheap entertainment for a child (or adult).

### ⭐⭐⭐⭐⭐ Looks amazing in my hot tub, but rusty
*by J***. on December 31, 2022*

Edit: Now it’s several weeks later, this light still works! I adjusted my rating and adding to my review because of the amazing customer service. After writing my original review below, the company contacted me and was proactive on correcting any issues. They went above and beyond any expectations. Again, even with a little bit of rust, this light still works. 💙 I received this light six days ago. I’ve used it in my hot tub twice and water has obviously gotten inside and the battery port is already rusted. I had the lid screwed on firmly. I’m going to dry it out in the sun and try a layer of Teflon tape to see if that seals it up better because this light really is cool. I added two photos of my hot tub with the light on. The blue is amazing and chill and the green makes it look really witchy!💙💚🧙 The remote works only when it’s about a foot- maybe 18” or less underwater. When I had the light at the bottom of the hot tub, the remote did not work. I simply pulled up the light to make the adjustments I wanted and put the light back. If you use the suction cup, I would peel the light off by slipping a fingernail under the edge of the suction cup, rather than just pulling on the unit. The rubber casing is quite thin and I would imagine it can tear easily.

### ⭐ Cursed Item
*by O***H on March 22, 2022*

This light broke pretty much immediately and so far it's only been used twice. It technically still functions but the remote only works about 10% of the time and it's unclear what the problem is. At first, I thought it might not work when the light is submerged in the water but it occasionally will work when it's underwater and sometimes it'll randomly stop working before I ever fill up the tub and the light is still totally dry. The light itself will randomly start rapidly cycling through different colors which is super annoying and several times it's turned on completely by itself and started doing this and the remote won't work to turn it off so we've had to completely disassemble the light and take out the batteries (which really sucks when it's woken you up at 2am to begin with). Every time it's been used I've made sure to take the entire thing apart so the batteries and everything get a chance to dry out but this seemingly hasn't helped at all. Unfortunately, I purchased this as a birthday present for my partner's birthday and it wasn't gifted or used until after the return window so I'm hoping the seller will do something to mend this.

## Frequently Bought Together

- GlowTub Underwater Remote Controlled LED Color Changing Light for Bathtub or spa - Battery Operated - Size 2.75 in.
- Bath Pillow Bathtub Pillow, Luxury Bath Pillows for Tub Neck and Back Support, Bath Tub Pillow Headrest with Soft 4D Mesh Fabric and Non-Slip Suction Cups, Relaxing Bath Accessories Spa Gifts

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-25*