---
product_id: 101519139
title: "Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300)"
brand: "relassy"
price: "€ 18.44"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.it/products/101519139-relassy-led-grow-light-338leds-auto-on-off-plant-grow
store_origin: IT
region: Italy
---

# Auto On/Off 338 LEDs 300W Equivalent Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300)

**Brand:** relassy
**Price:** € 18.44
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow Your Indoor Jungle with Ease!

## Quick Answers

- **What is this?** Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300) by relassy
- **How much does it cost?** € 18.44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/101519139-relassy-led-grow-light-338leds-auto-on-off-plant-grow)

## Best For

- relassy enthusiasts

## Why This Product

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

## Key Features

- • **💪 Durable & Efficient:** Crafted from aeronautical aluminum for superior heat dissipation.
- • **💰 Save Energy, Save Money:** Equivalent to 300W HPS/MH while consuming only 65W!
- • **🔇 Whisper-Quiet Operation:** No fans, no noise—just pure plant love.
- • **🌈 Full Spectrum Brilliance:** Supports all growth stages with wavelengths from 380 to 800nm.
- • **🌟 Grow Smarter, Not Harder:** Optimize your plant growth with automated lighting!

## Overview

The Relassy LED Grow Light features 338 high-efficiency LEDs and a unique foldable design, providing a full spectrum of light for all plant growth stages. With an auto on/off timing function and whisper-quiet operation, this energy-efficient lamp is perfect for indoor gardening enthusiasts looking to enhance their plant care routine.

## Description

Full description not available

## Features

- 🌳 Auto On/Off LED Grow Lamp with Timing Function: Set the lighting time with switch for 4 hours,8 hours or 12 hours. The light will turn off automatically after 4/8/12 hours. What's more, The lamp will automatically turn on at the same time next day and last lighting for hours you set. Repeat every day without power off. No worry about the lighting for indoor plants anymore when you go out for vacation. Note: The lamp can't be used with external timer.
- 🌳 Rapidly Improve the Growth of Plants: The foldable plant light adopts the optimal LED layout and light ratio, Equipped with 338 high quality, high par value and high efficiency LED chips, include Red, Blue, UV, IR and white light. The full spectrum plant lamp whose wavelength is from 380 to 800nm, can be suitable for all stage of growth of indoor plants from seeding to fruiting, shorten the maturity cycle, increase production(30% at least) and help plants grow healthier.
- 🌳 Higher Light Utilization with Focus Light Design: Compare with traditional Led panel light without reflector cup, our grow lamp with the 90° reflector cup and without light filter can focus light and decrease the loss of light, 99% of light emitting can be absorbed by plants. Improve the utilization of light to promote the growth of plant better.
- 🌳 Efficient Heat Dissipation without Noise: The led grow light is made of aeronautical aluminum which is one of the best thermal conductive material. The heat produced by the LED light can be conducted out efficiently and timely to prolong the service life of the grow light to over 5000 hours. NO Fans Needed, No Noise Disturbed. Foldable design, you can install in many ways. Hanging, fixed to the wall, "V"shaped placed and more. Able to lighting for the plants in any angle.
- 🌳 Safe and Power Saving: Isolated energy design, CE/ROHS/FCC certified, much safer for you to use indoor with no worry. This led grow light equivalent to traditional 300W HPS/MH while consuming only 65 watt, more electronic power saved.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Relassy |
| Manufacturer | Relassy |
| Package Dimensions | 34 x 32 x 6 cm; 1.3 kg |
| Style | Foldable |
| Colour | M-300 |
| Shape | Rectangular |
| Material | Aluminium |
| Included Components | User Instruction |
| Special features | Energy Efficient |
| Shade Material | Aluminium |
| Power and Plug Description: | AC |
| Switch Installation Type | Wall Mount |
| Batteries Required? | No |
| Type of Bulb | LED |
| Wattage | 65 watts |
| Item Weight | 1.3 kg |
| Guaranteed software updates until | unknown |

## Images

![Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300) - Image 1](https://m.media-amazon.com/images/I/71nGtKgQz1L.jpg)
![Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300) - Image 2](https://m.media-amazon.com/images/I/71YuIlOuqbL.jpg)
![Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300) - Image 3](https://m.media-amazon.com/images/I/61LIaSBnKsL.jpg)
![Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300) - Image 4](https://m.media-amazon.com/images/I/71Qbu63cT9L.jpg)
![Relassy LED Grow Light, 338LEDs Auto On/Off Plant Grow Lamp with 4H/8H/12H Timing Function, 300W Foldable Unique Design Plant Panel Light for Indoor Plants Growing, Hydroponic, Greenhouse (M-300) - Image 5](https://m.media-amazon.com/images/I/61LjiDz1l-L.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    faulty and no reply to never return again am i.
  

*by D***G on Reviewed in the United Kingdom on 15 September 2019*

When timer goes off panel is still giving a dim light no complete darkness so wondering if they are checked at all before being sold faulty and wasting peoples time ? No reply to email so to never return again am I.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    NO 24H TIME OPTION
  

*by F***B on Reviewed in the United Kingdom on 15 August 2019*

This a great light and would have recieved five stars, however you CAN NOT OVER RIDE  ON BOARD TIMER  so for me it was a return because THATS A BIG PROBLEM

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    For greenfingers
  

*by M***R on Reviewed in the United Kingdom on 15 May 2019*

For all keen gardeners and growers this light is a must, growing from seeds and cuttings its like having the sun 24 hours. Also I have found out that grafting plants love this light too with this light the result for the seedling was amazing and with the light being wide enough to cover 4 trays I'm so happy with the growth. For all the greenfingers it's so good to see great results and comparing the cost of using fluorescent to led is huge savings I personally will get more grow lights and take fluorescent lights down.Just follow the instructions how high you need the light I always leave about 6 to 8 inch above the trays as the seedling get a bit taller move light up.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/101519139-relassy-led-grow-light-338leds-auto-on-off-plant-grow](https://www.desertcart.it/products/101519139-relassy-led-grow-light-338leds-auto-on-off-plant-grow)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-29*