---
product_id: 220467124
title: "SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots"
brand: "sansi"
price: "¥15361"
currency: JPY
in_stock: true
reviews_count: 8
category: "Sansi"
url: https://www.desertcart.jp/products/220467124-sansi-grow-light-for-indoor-plants-2pack-15w-e27-led
store_origin: JP
region: Japan
---

# 4000K full spectrum light 15W power, energy-efficient Patented ceramic heat dissipation SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots

**Brand:** sansi
**Price:** ¥15361
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — light up your indoor jungle with SANSI brilliance!

## Quick Answers

- **What is this?** SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots by sansi
- **How much does it cost?** ¥15361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/220467124-sansi-grow-light-for-indoor-plants-2pack-15w-e27-led)

## Best For

- sansi enthusiasts

## Why This Product

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

## Key Features

- • **Fast Growth Boost:** High PPFD of 153 μmol/s/㎡ at 1ft accelerates plant development in just 2 weeks.
- • **Plug & Play Convenience:** Fits standard E27 sockets, perfect for succulents, seedlings, and veggies indoors.
- • **Patented Ceramic Cooling:** COC tech ensures 25,000 hours lifespan with superior heat dissipation.
- • **Precision 60° Beam Angle:** Uniform light distribution maximizes photosynthesis and minimizes light waste.
- • **Sunlike Full Spectrum Glow:** 400-780nm wavelength coverage mimics natural sunlight for all growth stages.

## Overview

The SANSI 15W E27 LED Grow Light 2-pack delivers a 4000K full spectrum light with a precise 60° beam angle, providing an average PPF of 27 μmol/s and PPFD of 153 μmol/s/㎡ at 1ft. Featuring patented Chips on Ceramic (COC) technology for superior heat dissipation and a lifespan of 25,000 hours, these bulbs simulate natural sunlight to promote faster, healthier indoor plant growth across all stages. Ideal for succulents, seedlings, and small to medium potted plants, they offer energy-efficient, uniform lighting in a convenient plug-and-play design.

## Description

Product Description SANSI - 15W Full Spectrum LED Grow Light Global Manufacturer for LED Products and LED Displays SANSI Projects Screens on New York Times Square (US) Screen at Verizon Center, Washington, D.C. (US) Screens for St. Regis Kuala Lumpur (Malaysia) Hong Kong-Zhuhai-Macao Bridge Lighting (China) North-South Highway Lighting (Montenegro) Wattage: 15W = 200W PPF: 27μmol/s Lifespan: 25,000hours 93% Energy-saving (200W Equivalent) 4000K SUNLIKE FULL SPECTRUM Covering the entire visible spectrum from 380nm to 780nm, which includes blue green red colors, infinitely close to 4000K natural sunshine light, adapts to all plant growth cycles and effectively promotes plant growth. UNIFORM LIGHT & 60° BEAM ANGLE Advanced optical structure design ensures more uniform light intensity distribution and avoids light loss via 60° Beam angle, perfect spectrum proportion. PATENTED COC TECHNOLOGY Chips on Ceramic High PPFD: 152,83μmol/s/㎡ (1ft above the plants) NOTICE: Please DO NOT use it in an enclosed or narrow fixture. NOTICE: Please DO NOT use it with the dimmer. EXCELLENTE HEAT DISSIPATION - 25000H Lifespan 1. Patented COC Technology - PATENT NO: CN201620883646.3 SANSI welds led chips on ceramic instead of plastic or aluminum. Why choose ceramic？ This is because ceramic resists high temperature, resists warping and resists insulation. 2. HOLLOW CAVITY STRUCTURE When the grow bulb is working, it will get hot, this is a normal phenomenon cause the heat is all focused on the ceramic substrate, and then it will be dissipated through the hollow structure of the lamp cavity. HIGH PPFD - 2 Weeks Makes a Difference! Compared with other products, our product owns a higher PPFD, which is able to provide enough light for your indoor plants and create a favorable growing environment for them. Adjust the proper height for different plants at different growing cylces. Medium PPFD: 38,21μmol/s/㎡ (2ft above the plants) Low PPFD: 16,98μmol/s/㎡ (3ft above the plants) Recommended coverage area up to about 4.20 sq. ft Perfect for all For Plants Suitable for small and medium sized potted plants flowers or bonsais. For Succulents Perfect for all kinds of succulents and cactus. For Seedlings Ideal to provide enough sunshine for all kinks of seeds to grow up. For Vegs and Fruits Preferable for fruits and vegs like strawberries, tomatoes, carrots, pepper to grow.

Review: Work great - These are great. Work really well and whilst reviews I have seen say they buzz. I have not experienced this at all
Review: Great lights for early plantings SANSI 15W LED Grow Light Bulb 2 pack - I was looking for some lights for a reasonable price and low wattage to support early planting of seeds and came across the Sansi LED full spectrum grow light range. I ordered and received the 15W LED Grow light 2 pack end of January and started to use them on my early planting of tomatoes and other seedlings. Using a soil moisture & pH tester that has a light meter measuring LUX, I get 200 to 800 LUX in my beam of light which appear to be giving enough support for my new seedlings based on my rigged setup. (Outdoor cloudy day light gives a measure of 2000 LUX.) I rigged up a growing area using empty veg boxes that you can pick up from you supermarket, using clip on lights with a BC to E27 adaptor to then shine down onto the plants. I use a timer set for 12 hour a day to support their growth. See photo. I definitely think these lights have really helped in their progress and to avoid leggy seedlings and to support their growth between end of Jan 21 to early April 21 for this period I am writing this review. I've been able to germinate and grow tomatoes, aubergine (early long purple 3), herbs and a variety of different early flowers (Coleus, Salvia have done well with big leaves) with the help of these lights to give a good head start in the growing season. You definitely need more than 2 lights and space if you plan to expand what you are growing. In addition to above, I rigged shortly after 2 x18W strip lights to help support my additional growth which was not as convenient to setup. Those only give off 300 LUX so not as powerful and don't know if full spectrum. I recently ordered & received my 36W LED grow lights so looking forward to see how they will support my other houseplants. I've not been able to compare them with the 36W LED grow lights yet, but for the narrower beam, low wattage, price point, and good results, these 15W LED grow lights 2pack have been a good buy. And when Sansi has offers, these would be even better. The quick delivery from Sansi/desertcart has been good too.

## Features

- 4000K SUNLIKE FULL SPECTRUM: SANSI mixes 400-780nm all wavelengths in every LED chip and each SANSI plant light bulb is designed with an evenly distributed 60° beam angle and high-quality lens, which ensures a more uniform light distribution and avoids light loss, providing the best environment for your lovely indoor plants.
- SECONDARY OPTICAL DESIGN: The high light transmittance lens provides a secondary scientific light distribution, which can offer an average PPF of 27 umol/s and an average PPFD of 153 μmol/s/㎡@1FT and its 60° lighting angle gives plants more supplementary light and avoids light loss.
- TWO WEEKS MAKE A DIFFERENCE: SANSI LED grow light bulb could simulates sunlike light and emits no-harmful natural white light to help your indoor plants grow faster and healthier. Recommended coverage area up to about 4.20 sq. ft. mounted 18”-24” above the plants. Just 2 weeks to witness the miracle growth for your plants.
- COC PATENTED TECHNOLOGY: SANSI welds the led chips on the ceramic (COC: Chips on Ceramic) and adopts the features of the ceramic material (Insulation & flame retardant) and unique hollowed-out structure to fasten heat dissipation and thus prolongs the bulb’s lifetime to 25,000 hrs.
- CUSTOMER SERVICE & WARRANTY: Free-return within 30days without reasons and free to get a brand new replacement within 2 years for any quality-related issues. If you have any questions about our products, please feel free to contact us and we will give you a satisfied response within 24H.
- INSTALLATION AND SUGGESTION: Suitable for any standard E27 sockets. To ensure a longer and safer use, please DO NOT put our plant grow light bulb in an enclosed lamp fixture or with the lampshade because it will affect thier cooling effect and thus ends their service life in advance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BNBCX5F |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Average Life Span | 25000 Hours |
| Beam Angle | 60 Degrees |
| Best Sellers Rank | 12,615 in Garden ( See Top 100 in Garden ) 2 in Plant Growing Light Bulbs |
| Brand | SANSI |
| Brand Name | SANSI |
| Bulb Base | E27 |
| Bulb Shape Size | A21 |
| Bulb base | E27 |
| Bulb shape size | A21 |
| Color Rendering Index (CRI) | 95.00 |
| Color Temperature | 4000 Kelvin |
| Colour | P25 15w-2pack |
| Connectivity Technology | Infrared |
| Control Method | App |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 139 Reviews |
| EU Energy Efficiency Label | Highly Efficient |
| Incandescent Equivalent | 200 Watts |
| Included Components | Lighting Sources |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Item Dimensions W x H | 15.3W x 11.9H centimetres |
| Item Shape | Globe(G) |
| Item Type Name | SANSI Pack of 2 E27 15W Grow Bulbls - PAR25 Size |
| Item Weight | 0.3 Kilograms |
| Light Color | daytime |
| Light Output Maximum | 1350 Lumens |
| Light Source Wattage | 15 Watts |
| Light Type | LED |
| Light type | LED |
| Manufacturer | SANSI |
| Manufacturer Part Number | 01-03-003-021505 |
| Material Type | Ceramic, Polycarbonate (PC) |
| Model Name | SANSI Grow Light for Indoor Plants - 2PACK |
| Model Number | C21GL-DE27-15W |
| Number of Items | 2 |
| Package Quantity | 1 |
| Power Consumption | 15 Watts |
| Power Source | Corded Electric |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Full Spectrum |
| Special feature | Full Spectrum |
| Specific Uses | Plant Growing |
| Specification Met | CE |
| Style Name | Modern |
| Theme | Plant Cultivation |
| Type of Bulb | LED |
| Unit Count | 2.0 count |
| Voltage | 220 Volts (AC) |
| Wattage | 15 watts |
| White Brightness | 1500 Lumens |

## Product Details

- **Brand:** SANSI
- **Bulb shape size:** A21
- **Light type:** LED
- **Special feature:** Full Spectrum
- **Wattage:** 15 watts

## Images

![SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots - Image 1](https://m.media-amazon.com/images/I/61FW9ktLHLL.jpg)
![SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots - Image 2](https://m.media-amazon.com/images/I/71LHOLNDm8L.jpg)
![SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots - Image 3](https://m.media-amazon.com/images/I/71lxgBq9XEL.jpg)
![SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots - Image 4](https://m.media-amazon.com/images/I/71alZXT+JEL.jpg)
![SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots - Image 5](https://m.media-amazon.com/images/I/71vJqfVFrRL.jpg)

## Available Options

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

## Questions & Answers

**Q: rather than mains 240V, can i use the light with a battery connection? i.e. a 12V car battery**
A: In theory this is probably possible as the LED chips will not be mains voltage - BUT do yourself a favour and find a doable solution. If you really must use this lamp and you really must use a 12V battery then look for a low power inverter that might be used to power mains equipment in a camper van or other vehicle.

**Q: Anyone know what the 15 watts equivalent is?**
A: Around 150

**Q: Are these grow light bulbs flicker free ?**
A: Dear customer
Our plant lights will not flicker

**Q: is the newer type bulb better than the older version**
A: I have both the old and new bulbs and use them adjacent to each other. The new bulb is larger in size so looks a bit bulkier but that said because the surface which emits the led light is larger, the area where the light spreads seems larger. Also I think the light from the new bulb is whiter so seems brighter because of this. The old one was slightly more yellow and so a bit more subtle. In regards to the effect on the plants - my plants have loved both bulbs and they have been plant savers especially during the darkness of the winter days.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work great
*by S***H on 10 October 2025*

These are great. Work really well and whilst reviews I have seen say they buzz. I have not experienced this at all

### ⭐⭐⭐⭐⭐ Great lights for early plantings SANSI 15W LED Grow Light Bulb 2 pack
*by A***P on 3 April 2021*

I was looking for some lights for a reasonable price and low wattage to support early planting of seeds and came across the Sansi LED full spectrum grow light range. I ordered and received the 15W LED Grow light 2 pack end of January and started to use them on my early planting of tomatoes and other seedlings. Using a soil moisture & pH tester that has a light meter measuring LUX, I get 200 to 800 LUX in my beam of light which appear to be giving enough support for my new seedlings based on my rigged setup. (Outdoor cloudy day light gives a measure of 2000 LUX.) I rigged up a growing area using empty veg boxes that you can pick up from you supermarket, using clip on lights with a BC to E27 adaptor to then shine down onto the plants. I use a timer set for 12 hour a day to support their growth. See photo. I definitely think these lights have really helped in their progress and to avoid leggy seedlings and to support their growth between end of Jan 21 to early April 21 for this period I am writing this review. I've been able to germinate and grow tomatoes, aubergine (early long purple 3), herbs and a variety of different early flowers (Coleus, Salvia have done well with big leaves) with the help of these lights to give a good head start in the growing season. You definitely need more than 2 lights and space if you plan to expand what you are growing. In addition to above, I rigged shortly after 2 x18W strip lights to help support my additional growth which was not as convenient to setup. Those only give off 300 LUX so not as powerful and don't know if full spectrum. I recently ordered & received my 36W LED grow lights so looking forward to see how they will support my other houseplants. I've not been able to compare them with the 36W LED grow lights yet, but for the narrower beam, low wattage, price point, and good results, these 15W LED grow lights 2pack have been a good buy. And when Sansi has offers, these would be even better. The quick delivery from Sansi/Amazon has been good too.

### ⭐⭐⭐⭐ Very bright
*by M***H on 1 December 2022*

Whilst I thought this was expensive it is very bright and my plants seem to be loving it. It’s quite heavy so needs a good fixture, mine is in a strong clip on fitting. Hopefully it’ll last a good while.

## Frequently Bought Together

- SANSI Grow Light for Indoor Plants - 2PACK, 15W E27 LED Plant Grow Bulb Full Spectrum Average PPF 27μmol/s, Daylight LED Plant Grow Bulb for Cactus Seedling Succulents Pots
- SANSI 300W LED Grow Lights for Indoor Plants with Lifetime Free E27 Grow Bulb Replacement, Full Spectrum Doule Gooseneck Clip Plant Grow Lamp with Optical Lens for Seedlings Plant Growing - Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-09*