The MR16 bulbs in my home are 12V. Is this one also 12V?

This bulb is rated at 12 volts and must not be used directly in a 220–240-volt circuit; it must therefore be used strictly with a 12-volt supply to prevent the bulb from burning out or flickering due to an incorrect voltage.

Can I continue to use my current halogen lamp transformer with this bulb?

Older dimmer made for halogen have a high minimum 40–60W load; single low-watt LED bulbs often can’t meet that threshold, which may trigger flicker,hum or unstable brightness. We recommend upgrading to an LED-specific dimmer for perfect performance.

Is this the standard size? I’ve bought others before that were a bit too big, so they wouldn’t fit into the frame.

This is a standard MR16 bulb, designed to universal specifications and compatible with almost all MR16 pin-type sockets on the market, so you can purchase it with confidence.

Compared to standard MR16 LED bulbs, how much energy do GY Grade C LED bulbs save?

The GY MR16 LED bulb is rated at energy efficiency class C, which is far superior to conventional E/F-rated energy-saving bulbs, and can reduce lighting costs by up to 90.5%.

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GY MR16 LED Bulbs Warm White 3000K Light Bulbs, GU5.3 Energy Saving 4.5W 663 Lumen Replaces 40W, 110°Beam Angle,Non-Dimmable,6 Pack

Product ID: 646953929

Details

Brand
GY
Bulb shape size
MR16
Light type
LED
Special feature
High
Wattage
4.50

⏳25,000 hrs long lifespan

⚡4.5W ultra-efficient power

🌈CRI 81 for vivid colors

💡663 lumens bright output

🔆110° wide beam angle

€ 36.69

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Light smarter, live brighter — don’t get left in the dark!

BRILLIANT WARM GLOW - 3000K warm white light with 663 lumens for cozy yet vibrant ambiance.
BUILT TO LAST SAVE - 25,000 hours lifespan slashes replacement hassle and costs.
WIDE BEAM WIDE IMPACT - 110° beam angle floods rooms with consistent, glare-free illumination.
POWER MEETS PERFORMANCE - Save energy with just 4.5W while outshining 40W incandescents.
TRUE COLORS NO COMPROMISE - High CRI >80 ensures your space looks naturally vivid and inviting.

The GY MR16 LED Bulbs deliver energy-efficient, warm white lighting at 3000K with a powerful 663 lumens output using only 4.5 watts. Featuring a wide 110° beam angle and a high color rendering index of 81, these GU5.3 base bulbs provide vivid, natural colors ideal for indoor use. With an impressive 25,000-hour lifespan and UK energy efficiency Class C rating, they offer long-lasting, cost-effective illumination that replaces traditional 40W bulbs effortlessly.

Specifications

ASIN	B0CQF3BXPH
Accepted Voltage Frequency	220 to 240 Volts and 50 Hertz
Average Life Span	25000 Hours
Beam Angle	120 Degrees
Best Sellers Rank	1,245 in Lighting ( See Top 100 in Lighting ) 273 in LED Bulbs
Brand Name	GY
Bulb Base	GU5.3
Bulb Shape Size	MR16
Color Rendering Index (CRI)	81
Color Temperature	3000 Kelvin
Colour	Mr16 4.5w 3000k
Control Method	Touch
Controller Type	Push Button
Country Of Origin	China
Customer Reviews	3.5 3.5 out of 5 stars (91)
EU Energy Efficiency Label	C
Incandescent Equivalent	40 Watts
Included Components	Pack of 6 GY GU5.3 LED bulbs
Indoor Outdoor Usage	Indoor
Item Shape	cylinders
Item Weight	0.16 Kilograms
Light Color	warm white
Light Output Maximum	663 Lumens
Light Source Wattage	4.5 Watts
Light Type	LED
Manufacturer	Jingying
Manufacturer Part Number	Classe énergétique C
Material Type	Led
Model Name	GY GU5.3 LED Warmweiss Lampe
Model Number	3000K
Number of Items	6
Package Quantity	1
Power Consumption	4.5 Watts
Power Source	12 Volt Electric
Special Features	High Efficiency
Specific Uses	General
Style Name	Wide Beam Angle Lamp
Theme	Interior lighting
Type of Bulb	LED.
Unit Count	6.0 count
Voltage	12 Volts
Wattage	4.50
White Brightness	663 Lumens

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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.

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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.

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€ 36.69

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

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