What is the difference between a 395nm and a 365nm black light bulb?

A 395nm bulb is widely available and works well for glow-in-the-dark decor, parties, and lighting up fluorescent paint. A 365nm bulb emits a cleaner ultraviolet output that makes fluorescent materials glow more vividly with less visible purple light, which suits inspection and detection tasks. Choose 395nm for general glow effects and 365nm when you need stronger, purer fluorescence.

Will a black light bulb fit my Indian light fixture?

Onforu black light bulbs use an E27 base, which is a standard medium screw base common in India. Indian fixtures often use E27 screw or B22 bayonet sockets. Check your fixture's socket type; if it's an E27, the bulb will fit directly. If you have a B22 bayonet socket, a simple screw-to-bayonet adapter can be used to ensure compatibility.

Is this Onforu black light bulb safe for indoor use in India?

Yes, the Onforu A19 LED Black Light Bulb operates at a 385-400nm wavelength, which is considered a safe and healthy level for illuminating reactive pigments and neon objects indoors. It is designed for decorative purposes and general party lighting, not for sterilization or medical applications. The LED technology also ensures it runs cooler than traditional bulbs.

How do I use Onforu black light bulbs for a party?

Simply screw the Onforu A19 LED Black Light Bulbs into your existing E27 compatible light fixtures. Ensure the room is dark or dim for the best effect. For maximum impact, use neon-colored paints, clothing, or decorations that react under UV-A light. The wide beam angle ensures good coverage for most party spaces.

Can I use these black light bulbs for body painting?

Yes, these Onforu black light bulbs are ideal for illuminating body paint and other visible fluorescent materials. Their 395nm UV-A wavelength makes neon and fluorescent paints glow vividly, creating a fun and exciting effect for parties, events, or performances. Ensure the body paints used are specifically designed to be reactive under black light.

What is the difference between black light and UV-C light?

Black lights, like these Onforu bulbs, emit UV-A light (385-400nm) primarily for creating fluorescent effects and glowing materials. UV-C light, on the other hand, is a shorter wavelength used for sterilization and disinfection. These Onforu bulbs are NOT UV-C and cannot be used for sanitizing purposes.

How long will these Onforu black light bulbs last?

These Onforu black light bulbs utilize LED technology, which is known for its long service life compared to traditional incandescent bulbs. While specific lifespan varies with usage, LEDs typically last tens of thousands of hours, providing many years of reliable use for parties and decorative lighting.

Onforu Black Light Bulb 15W E27 Base | 395nm UV-A Glow for Parties & Decor

Name: Onforu A19 LED Black Light Bulb 15W (E27 Base) | 395nm UV-A Glow for Parties & Decor
Brand: Onforu
SKU: qzj4581
Price: 1981.00 INR
Availability: InStock

About this item

Onforu A19 LED Black Light Bulbs provide a powerful 395nm UV-A glow, perfect for illuminating neon paints, body art, and fluorescent posters. Each 15W bulb is designed for E27 base fixtures and offers a wide 270-degree beam angle, creating an immersive atmosphere for parties and home decoration. Imported directly for Indian buyers, all customs duties and GST are pre-paid.

These bulbs are safe for indoor use, with a healthy wavelength that highlights reactive pigments and dyes. The LED technology ensures high-efficiency luminescence and a long service life, making them ideal for Halloween, Christmas, clubs, or simply adding a unique ambiance to your living space. They are energy-efficient, consuming only 15W while providing a 120W incandescent equivalent light output.

Installation is as simple as screwing them into a standard medium base socket. For Indian homes, ensure your fixture supports an E27 base or use an adapter. While these bulbs are primarily for decorative glow effects and not for sterilization, they are a fun, safe, and energy-saving way to enhance parties and creative projects.

Key Features

Note: When the light is not powered on, the lampshade itself is transparent, and the purple effect of the picture is the effect after power on!
Powerful Blacklight Bulbs: 120W Equivalent, with 18 high-quality LEDs and 270 degree wide beam angle, this black light bulb can cast bright and wonderful light to neon glow objects, creating an impressive atmosphere you don' t want to miss out.
Safe Use & Energy Saving: With 385-400nm wavelength, this reactive black lights is safe and healthy level, which can be used in the bedroom, living room. High-quality LED lamp beads, high-efficiency luminescence.
Fluorescent Reactive: Ideal for illuminating most reactive pigments, paints and dyes with black light. Especially with neon-colored objects, the blacklight bulb work super cool for body paint and other visible fluorescent materials.
Various Application: These decorative bulbs can be used to body painting, blacklight fluorescent posters, neon glow party or just decorate your home, perfect for Christmas, Halloween, club, aquarium, bar, etc.
Easy Installation: Just screw in these E26 black light bulbs into the medium base and then you can start your glow-in-the-dark party!

Why choose this product

Authentic USA-Sourced Black Light Power

Onforu black light bulbs are sourced from authorized US retailers and authorized brand partners, ensuring you receive genuine, high-quality lighting for your events. Unlike local alternatives that may offer inconsistent wavelengths or lower LED counts, these bulbs provide a reliable 395nm UV-A output. They are designed for a wide beam angle and long service life, making them a superior choice for creating vibrant neon glows. All customs duties and GST are included, simplifying your purchase and ensuring transparent pricing.

Ideal for Parties, Decor & Creative Use

These bulbs are perfect for anyone looking to enhance parties, body painting sessions, or display fluorescent posters. They are particularly effective with neon-colored materials and body paints. However, they are not suitable for germicidal sterilization or medical phototherapy. If you require a UV-C bulb for disinfection, or a specific wavelength like 365nm for detailed inspection, these bulbs will not meet those needs. For general decorative glow, they are an excellent choice.

How to use

Ensure your light fixture has an E27 medium screw base. If you have a B22 bayonet socket, obtain an E27 to B22 adapter. Verify the fixture's voltage compatibility (100-240V for India). — Check Fixture Compatibility
Turn off the power to the light fixture. Carefully screw the Onforu A19 LED Black Light Bulb into the E27 socket until snug. Do not overtighten. — Install the Bulb
Turn the power back on. For best results, dim or turn off other lights in the room. The black light effect will be most noticeable on neon-colored objects and fluorescent materials. — Activate the Glow

Example scenarios

Typical situations where Onforu A19 LED Black Light Bulb 15W (E27 Base) | 395nm UV-A Glow for Parties & Decor helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Hosting a neon-themed birthday party in a Delhi apartment.

How this product helps

Use these Onforu black light bulbs in existing E27 fixtures to instantly illuminate neon decorations and body paints. The wide beam angle ensures good coverage, creating a fun, glowing atmosphere for guests of all ages.

Scenario 2

Illustrative example

Where it helps

Decorating a home bar or entertainment space with a unique ambiance.

How this product helps

Install these bulbs in accent lighting fixtures to highlight fluorescent posters or artwork. The 395nm UV-A light creates a subtle yet striking glow, transforming the space for evening gatherings without excessive heat or energy consumption.

Technical specifications

Setup & usage

Installation	Screw into standard E27 medium base socket
Recommended Use	Glow parties, body painting, fluorescent posters, home decor, Halloween, Christmas, clubs, aquariums, bars
Cost per use	2 bulbs at 15W each: ₹991 per bulb — suitable for multiple events
Shelf life after opening	12 months (typical for LED bulbs)
Reapplication math	N/A (permanent fixture)
Contraindications	Not for germicidal sterilization, medical phototherapy, or UV-C disinfection. Avoid prolonged direct eye/skin exposure to UV light.
Allergens / common irritants	None listed

How we compare

Feature	Onforu A19 LED	Others
Wavelength	385-400nm UV-A for vibrant glow	Varies by brand; some may have inconsistent wavelengths or be UV-C (not for glow)
LED Technology	15W LED, 120W equivalent, energy-efficient, long-lasting	May use incandescent or lower-efficiency LEDs; variable wattage and lifespan
Beam Angle	270-degree wide beam for broad coverage	Often narrower beam angles, requiring more bulbs for same area
Safety & Certification	Safe UV-A wavelength for indoor decorative use	Check for safety certifications; some may not specify wavelength or safety standards
Cost per bulb (2-pack)	₹991 per bulb	Local E27 black light bulbs typically range from ₹300-₹700 per bulb, depending on brand and wattage.

SKU	qzj4581
GTIN	0753318000674
Brand	Onforu
Model Number	GY9UV
Item Name	A19 E26 15W Black Light Bulb
Pack Quantity	2 bulbs
Base Type	E26 / E27 Medium Screw Base
Bulb Shape	A19
Light Type	LED
Color	Purple / Fluorescent Reactive
Wavelength	385-400nm (UV-A)
Wattage	15W per bulb
Incandescent Equivalent	120W
Beam Angle	270 degrees
Voltage Compatibility	100-240V (India compatible)
Material	Plastic
Dimensions	7cm x 12.7cm x 12cm (L x W x H)
Item Weight	0.15 kg (package)
Usage	Indoor Use Only
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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Onforu A19 LED Black Light Bulb 15W (E27 Base) | 395nm UV-A Glow for Parties & Decor

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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