---
product_id: 3905190
title: "High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip"
brand: "demasled"
price: "€ 14.50"
currency: EUR
in_stock: true
reviews_count: 5
category: "Demasled"
url: https://www.desertcart.be/products/3905190-high-power-led-3w-dc-2-4-3-8v-input
store_origin: BE
region: Belgium
---

# High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip

**Brand:** demasled
**Price:** € 14.50
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip by demasled
- **How much does it cost?** € 14.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/3905190-high-power-led-3w-dc-2-4-3-8v-input)

## Best For

- demasled enthusiasts

## Why This Product

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

## Description

Buy DEMASLED High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip: LED Lamps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great for a project box I created for work - Works great for a project box I created for work. Needed a bright LED indicator and this worked well into the build
Review: These are stupid bright - I just double checked the polarity on mine and I'm still seeing remnants in my vision. Quite bright. Admittedly I didn't use a resistor and managed to burn out the red so don't be like me. Zero documentation on these but assuming they are made consistently if you hold them up so that the RGB lettering is right-ways up positive is on the left side and negative on the right. These ill work down to around 2-2.5 v but at that point they are very dim. Once you hit 5 or more they really start to shine. If you need to put out a light of any color and these are a good option.

## Features

- 【Wide Applications】For Commercial, Industrial, Residential, and Architectural.
- 【Wide Voltage Compatibility】Operates at DC 3.1V to 3.8V, optimal at DC 3.55V, with a working current of 700mA for stable performance in both 1W and 3W versions.
- 【Compact & Efficient Design】Available in multiple color temperatures (Cool White, Warm White, blue, yellow, red, rgb) and sizes: 0.78" in diameter and 0.27" in height, delivering high-lumen output 3W
- 【Indoor & Outdoor Use】Designed for indoor applications; for outdoor use install in a weather-protected fixture.
- 【Reliable U.S. Support】Based in Florida, we provide same-day assistance—no waiting days for overseas responses!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I1393Y2 |
| Best Sellers Rank | #87,445 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #99 in LED Lamps |
| Brand Name | DEMASLED |
| Brightness | 70 |
| Color | RGB (Red, Green, Blue) |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 3.8 3.8 out of 5 stars (9) |
| Efficiency | High Efficiency |
| Finish Types | Unfinished |
| Fixture Type | Non Removable |
| Included Components | hp led |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | Flush Mount |
| Item Dimensions L x W x H | 0.61"L x 0.32"W x 0.2"H |
| Item Weight | 0.01 Pounds |
| Light Color | RGB |
| Light Fixture Form | Floodlight |
| Light Source | LED |
| Lighting Method | LED |
| Manufacturer | DEMASLED |
| Manufacturer Part Number | hp3rgb |
| Manufacturer Warranty Description | 30 days. |
| Material Type | PCB |
| Model Name | hp3rgb |
| Model Number | hp_x1 |
| Mounting Type | Ceiling Mount |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Power Source | Corded Electric |
| Required Assembly | Yes |
| Room Type | Outdoor |
| Shade Color | RGB |
| Shade Material | Aluminum |
| Size | 3 Watts |
| Style Name | RGB |
| Switch Type | Push Button |
| UPC | 736846851345 |
| Unit Count | 1.0 Count |
| Voltage | 3.55 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 3 watts |

## Product Details

- **Brand:** DEMASLED
- **Color:** RGB (Red, Green, Blue)
- **Light fixture form:** Floodlight
- **Material:** PCB
- **Style:** RGB

## Images

![High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip - Image 1](https://m.media-amazon.com/images/I/41q22MhiGsL.jpg)
![High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip - Image 2](https://m.media-amazon.com/images/I/51qooVU33XL.jpg)
![High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip - Image 3](https://m.media-amazon.com/images/I/51dLTMk390L.jpg)
![High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip - Image 4](https://m.media-amazon.com/images/I/51HzT0dG1jL.jpg)
![High Power LED 3W DC 2.4-3.8V Input / 700mA Output LED Chip Dimmable Led Light with Heatsink Aluminum Base Lamp Beads Ultra Bright Star Component Chip - Image 5](https://m.media-amazon.com/images/I/71mTRp7NOcS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for a project box I created for work
*by M***Y on August 8, 2017*

Works great for a project box I created for work. Needed a bright LED indicator and this worked well into the build

### ⭐⭐⭐⭐ These are stupid bright
*by A***N on May 5, 2025*

I just double checked the polarity on mine and I'm still seeing remnants in my vision. Quite bright. Admittedly I didn't use a resistor and managed to burn out the red so don't be like me. Zero documentation on these but assuming they are made consistently if you hold them up so that the RGB lettering is right-ways up positive is on the left side and negative on the right. These ill work down to around 2-2.5 v but at that point they are very dim. Once you hit 5 or more they really start to shine. If you need to put out a light of any color and these are a good option.

### ⭐⭐⭐ Bright Light, Poor documentation
*by M***R on November 18, 2024*

For an $8 LED, you'd expect there to be complete documentation, but nope. The PCB has screen printing to identify the colors of the pins and pads, but they didn't bother including polarity. Even the technical drawing for the LED in the product description isn't accurate for the LED I received. While the voltage and current are accurate enough, I ended up doing some cautious experimentation to figure out the polarity. Headsink board seems promising, but felt it was worth making my comments and what I learned in a review before I got too far into implementing it into a project. It feels promising, but again, the lack of useful documentation is disconcerting.

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-09*