What is the beam spread, I need a narrow flood around 25 degrees

I can't give you an exact spread, I have 5 in a track lighting system. The room is appx 8x8 with a 10ft ceiling. The spread on my pc desk, which is roughly 3ft high, is about 4ft. So I guess it a single light would give you a 4ft circle at roughly 6ft, maybe a little smaller? Hope that helps, as confusing as it sounds, lol.

How many lumens do they generate???

On the outside of the box it says 400 lumens.

My old recessed enclosure had a mr16 bulb but there was glass cover over bulb. does that glass cover get used with the new led bulb?? thank you

No. The glass cover is not needed. The glass cover is needed when you use a tungsten halogen bulb because they emit a broad spectrum of light, including some UV light. The glass cover blocks that UV so it doesn't reach your eyes or skin. Since LED bulbs don't produce significant amounts of UV light, the glass cover isn't needed. (By the way, the glass cover isn't a lens; it doesn't focus or disburse the light in any way. It simply blocks UV and helps protect you in case the hot quartz envelope surrounding a tungsten halogen bulb explodes.)

Is this 12 v and can i wire it to a 12 vt battery directly ?

It says it's 12 volts. You can ask Bioluz to be sure.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Bioluz LED 5 Pack MR16 50 Watt Halogen Equivalent Dimmable Bulb uses 7W, Halogen 3000K 12V AC/DC, UL Listed, High CRI for Low Voltage Recessed Lights, Track Lights and Landscape Fixtures.

Product ID: 78159065

Details

Brand
Bioluz LED
Bulb shape size
MR16
Light type
LED
Special feature
Dimmable On
Wattage
7 watts

💡7W power, 50W halogen equivalent

🔆40° beam angle for focused lighting

🌡️3000K warm white glow

$U11105

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Description

💡 Light smarter, live brighter — upgrade your space with Bioluz brilliance!

ECO FRIENDLY SAFE - Mercury-free and UL listed, these bulbs protect your family and the planet while fitting standard GU5.3 fixtures effortlessly.
PERFECT WARM AMBIANCE - Experience cozy, halogen-like 3000K light that elevates your space with a flattering, soft white glow—ideal for home and office vibes.
BUILT TO LAST IMPRESS - With a 50,000-hour lifespan and shatter-resistant design, enjoy long-lasting, reliable illumination backed by a 3-year warranty.
ENERGY SAVVY BRILLIANCE - Slash your energy bills by up to $590 per 5-pack with ultra-efficient 7W LEDs that deliver the brightness of 50W halogens.
DIMMABLE CONTROL INSTANT GLOW - Customize your lighting mood seamlessly with smooth dimming and instant-on technology—no flicker, just perfect light every time.

The Bioluz LED MR16 5-pack offers a high-performance, energy-efficient replacement for 50W halogen bulbs using only 7 watts. Featuring a warm 3000K color temperature and a focused 40-degree beam angle, these dimmable, mercury-free bulbs provide instant-on, flicker-free lighting ideal for indoor recessed, track, and landscape fixtures. UL listed and built to last 50,000 hours, they combine eco-conscious design with superior brightness and durability, making them the smart choice for modern, stylish spaces.

Specifications

ASIN	B016PD5PF0
Accepted Voltage Frequency	100 to 240 Volts and 50 Hertz to 60 Hertz
Average Life Span	50000 Hours
Beam Angle	40 Degrees
Best Sellers Rank	149,613 in Lighting ( See Top 100 in Lighting ) 18,869 in LED Bulbs
Brand Name	Bioluz LED
Bulb Base	GU5.3
Bulb Shape Size	MR16
Color Rendering Index (CRI)	80
Color Temperature	3000 Kelvin
Colour	3000k 50w Halogen Replacement
Connectivity Technology	Normal bulb
Control Method	App
Controller Type	Push Button
Customer Reviews	4.4 4.4 out of 5 stars (1,143)
EU Energy Efficiency Label	Energy-efficient
Incandescent Equivalent	50 Watts
Included Components	Bulb included
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	5W x 5H centimetres
Item Shape	Round
Item Weight	1.7 Ounces
Light Color	Yellow
Light Output Maximum	400 Lumens
Light Source Wattage	7 Watts
Light Type	LED
Manufacturer	Bioluz LED
Manufacturer Part Number	BLMR16-3K400-5
Manufacturer Warranty Description	3 year direct replacement.
Material Type	Plastic Aluminum
Model Name	BLMR16
Model Number	BLMR16-3K400
Number of Items	5
Package Quantity	1
Power Consumption	7 Watts
Power Source	Corded Electric
Special Features	Dimmable, Instant On, Shatter Resistant, Shock and vibration resistant
Specific Uses	General purpose
Specification Met	UL
Style Name	MR16 GU5.3
Type of Bulb	LED
UPC	682440827227
Unit Count	5 count
Voltage	12 Volts
Wattage	7 watts
White Brightness	800 Lumens

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$U11105

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews