---
product_id: 510876274
title: "Riakrum 6 Pcs Water Effect Projector Light Winter LED Ocean Wave Projector Water Wave Effect Night Light Rotating Room 360 Degree Lamp Lighting for Bedroom Under Sea Wedding Party Decoration (Blue)"
brand: "riakrum"
price: "NT$6349"
currency: TWD
in_stock: true
reviews_count: 8
category: "Riakrum"
url: https://www.desertcart.tw/products/510876274-riakrum-6-pcs-water-effect-projector-light-winter-led-ocean
store_origin: TW
region: Taiwan
---

# 360° rotating ocean wave effect USB-powered, energy-efficient 4W Blue LED light for calming ambiance Riakrum 6 Pcs Water Effect Projector Light Winter LED Ocean Wave Projector Water Wave Effect Night Light Rotating Room 360 Degree Lamp Lighting for Bedroom Under Sea Wedding Party Decoration (Blue)

**Brand:** riakrum
**Price:** NT$6349
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into endless blue vibes—your room’s new oceanic escape!

## Quick Answers

- **What is this?** Riakrum 6 Pcs Water Effect Projector Light Winter LED Ocean Wave Projector Water Wave Effect Night Light Rotating Room 360 Degree Lamp Lighting for Bedroom Under Sea Wedding Party Decoration (Blue) by riakrum
- **How much does it cost?** NT$6349 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/510876274-riakrum-6-pcs-water-effect-projector-light-winter-led-ocean)

## Best For

- riakrum enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Powerful:** Small footprint (14x8x16.5 cm) with 400 lumens brightness, perfect for bedrooms, parties, or creative decor.
- • **Plug & Play Simplicity:** USB-powered with US standard plug—just plug in and watch your space come alive with soothing blue waves.
- • **Seamless 360° Rotation:** Adjust the projection angle effortlessly to create dynamic, flowing wave patterns on walls or ceilings.
- • **Long-Lasting LED Technology:** Built with durable plastic shell and chip technology ensuring up to 8,000 hours of continuous oceanic ambiance.
- • **Immerse Your Space in Ocean Vibes:** Transform any room with mesmerizing blue water wave projections that evoke serene seaside nights.

## Overview

The Riakrum 6 Pcs Water Effect Projector Light set features six compact, USB-powered LED projectors that cast rotating blue ocean wave patterns across walls and ceilings. Designed with a 360-degree adjustable bracket and durable plastic housing, each projector delivers 400 lumens of calming light with up to 8,000 hours of lifespan. Ideal for bedrooms, parties, or creative spaces, this set brings a tranquil underwater ambiance to any indoor environment.

## Description

Product description

Review: Great for ceiling! - Put in an alcove in hall ceiling. Looks great!
Review: These are not very bright, need to be used in a dark room - These worked very well for a Halloween Party where we needed to transform the grass backyard into a “water feature” for a pirate ship theme. They were not as bright as we would have liked but the effect was still worth the purchase.

## Features

- Package Contents: the package contains 6 pieces of water projector lights (No Remote), and can be projected onto the ceiling and wall, bringing blue ocean waves into your room, creating a romantic and comfortable space, and helping to stimulate children's imagination (Note: our water projector only has blue light)
- Size Information: this window projector is about 5.51 inches/ 14 cm in length, 3.15 inches/ 8 cm in width and 6.5 inches/ 16.5 cm in height; Please refer to the picture for specific size; You can put it in your bedroom for decoration
- Specification: with plastic shell, high structural strength technology, well delaying the life of the chip, the maximum life of the light projector can reach 8000 hours; The luminous flux is 400 lm; The power is 4W, and the projection distance is within 5 meter/ 16.4 ft; It is a 20 degree lens; The ratio of the distance to the imaging length of the 20 degree lens is 1: 0.35, that is, 1 meter/ 3.28 ft projects 0.35 meters/ 1.15 ft, 3 meters/ 9.84 ft projects 1.05 meters/ 3.44 ft and so on
- Easy to Use: this wave water projector is compatible with US standard plug, and it will turn on when the plug is in; It adopts a 360 degree rotating bracket, so the projection direction of the lamp can be adjusted arbitrarily
- Many Usages: this light projector decor can be placed on the countertop or floor, or installed on the ceiling with screws; The water ripple projector is a nice gift for kids, and family on Thanksgiving, Christmas, birthday for home decoration, room decoration, dorm decoration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN9PXXPF |
| Additional Features | 360 degree rotating bracket |
| Age Range Description | Kid |
| Base Material | Plastic |
| Best Sellers Rank | #60,789 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #787 in Night-Lights |
| Brand Name | Riakrum |
| Bulb Base | E27 |
| Bulb Shape Size | T |
| Color | Blue |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Reviews | 4.0 out of 5 stars 43 Reviews |
| Efficiency | 10% |
| Finish Type | Projector |
| Finish Types | Projector |
| Included Components | 6 x Water wave projector lights (No Remote) |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Tabletop |
| Is Product Cordless | No |
| Is Waterproof | True |
| Item Dimensions D x W x H | 10.04"D x 9.06"W x 7.09"H |
| Lamp Type | Night Light |
| Light Source Type | LED |
| Lighting Method | LED |
| Manufacturer | Riakrum |
| Manufacturer Warranty Description | Na. |
| Material Type | Plastic |
| Model Number | Riakrum-LED Projector Light-275 |
| Mounting Type | Tabletop |
| Number of Items | 6 |
| Number of Light Sources | 6 |
| Number of Pieces | 6 |
| Power Source | USB-powered |
| Product Dimensions | 10.04"D x 9.06"W x 7.09"H |
| Recommended Uses For Product | Decoration |
| Room Type | Living Room |
| Shade Color | Blue |
| Shade Height | 6.5 Inches |
| Shade Material | Plastic |
| Shape | Cylinder |
| Specific Uses For Product | Decoration |
| Style Name | Modern |
| Subject Character | ocean wave |
| Switch Type | No Remote |
| Unit Count | 6.0 Count |
| Water Resistance Level | Waterproof |
| Wattage | 4 watts |

## Product Details

- **Base Material:** Plastic
- **Bulb Base:** E27
- **Finish Type:** Projector
- **Lamp Type:** Night Light
- **Product Dimensions:** 6.5"D x 3.15"W x 6.5"H

## Images

![Riakrum 6 Pcs Water Effect Projector Light Winter LED Ocean Wave Projector Water Wave Effect Night Light Rotating Room 360 Degree Lamp Lighting for Bedroom Under Sea Wedding Party Decoration (Blue) - Image 1](https://m.media-amazon.com/images/I/71dhPo5CkRL.jpg)

## Questions & Answers

**Q: Is there any way to control the speed of the ripple effect, ie how quickly the ripples move?**
A: No.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for ceiling!
*by A***R on January 26, 2026*

Put in an alcove in hall ceiling. Looks great!

### ⭐⭐⭐⭐ These are not very bright, need to be used in a dark room
*by K***. on April 30, 2026*

These worked very well for a Halloween Party where we needed to transform the grass backyard into a “water feature” for a pirate ship theme. They were not as bright as we would have liked but the effect was still worth the purchase.

### ⭐⭐⭐⭐⭐ Looks just like water reflecting!
*by C***S on September 1, 2024*

No assembly required if you don't need it. We literally used the handle as a stand. Super easy! Lights shine bright and at a far distance. We used them in VBS at church to create an illusion of water. The kids and adults loved it. I'd recommend a thousand times. Take out of the box, plug in, position. Unplug wrap cord, put back in box. It was just that simple.

## Frequently Bought Together

- 6 Pcs Water Effect Projector Light LED Ocean Wave Projector Water Wave Effect Night Light 360 Degree Rotating Room Lamp Lighting for Bedroom Under Sea Wedding Party Halloween Decoration (Blue)
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-06-20*