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💡 Brighten smarter, live better — don’t get left in the dark!
The GY MR16 LED Bulbs deliver a powerful 663 lumens of warm white light at just 4.5 watts, replacing traditional 60W bulbs with superior energy efficiency (Class C). Featuring a wide 120° beam angle and a high color rendering index above 80, these GU5.3 base bulbs provide vibrant, eye-friendly illumination with flicker-free, low-heat operation. Designed for longevity with a 25,000-hour lifespan, this 6-pack is perfect for professionals seeking sustainable, stylish lighting solutions that cut costs and elevate ambiance.
| ASIN | B0CQF3BXPH |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Average Life Span | 25000 Hours |
| Beam Angle | 120 Degrees |
| Best Sellers Rank | 3,064 in Lighting ( See Top 100 in Lighting ) 545 in LED Bulbs |
| Brand | GY |
| Brand Name | GY |
| Bulb Base | GU5.3 |
| Bulb Shape Size | MR16 |
| 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 | 3.6 out of 5 stars 85 Reviews |
| EU Energy Efficiency Label | C |
| Incandescent Equivalent | 60 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 Source Wattage | 4.5 Watts |
| Light Type | LED |
| 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 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | High Efficiency |
| Special feature | 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 |
K**N
Great
Exactly what I ordered
M**2
Terrible bulbs
Terrible bulbs. 3 did not work out of the box. One rattled so did not try, leaving just one Ok- AVOID.
C**S
Perfect
Exactly what I wanted
T**M
Good but not 100% reliable
I replaced my 12v halogen bulbs with LED bulbs 10 years ago. When one failed recently I bought these as a replacement (the original Kosnic LED bulbs are no longer available). These bulbs are lower power and just as bright. The colour is a good match and they are quiet. They cast more of a shadow around the top of the room. Unfortunately they fail to come on about 1 time in 10 with my 12v halogen driver (I've tried all six), so not as good as my original LED bulbs.
M**G
Fuse the whole lighting system!
AVOID avoid - those that worked in the pack managed to fuse our whole system. Other lights would not turn on until we had removed all these bulbs. Very annoying as we had specifically purchased them as more energy efficient. I would give zero if possible. There are no energy efficient ones on the market that we can find!
A**R
Great spots
A little more expensive than some of the others but worth the spend for the improved energy efficiency rating! Will buy again.
S**B
Great service
Quick delivery, good price, well wrapped
K**A
2 out of 6 behaves strange
2 out of 6 behaves strange they turn off then come back on after a break ! They seem to switch off by themselves.
A**I
Good
Good
M**Z
Buena luz, pero sale alguna defectuosa
Todo perfecto
A**S
PÉSIMAS!!!!!
En el paquete vienen 6, he probado 5 y se han descompuesto TODAS, las he probado en diferentes lugares de la casa pensando que quizás haya un problema en mi transformador pero no ha sido así, ya que tenía unas de otra marca y estan funcionando correctamente.... Es increíble que todas las que instalé se hayan roto al instante, no pueden ser peores y no entiendo como algo de tan baja calidad esté a la venta. Si lees esta reseña te pido encarecidamente que pases de largo por esta marca.
P**O
Buena luz y eficiente
Estas bombillas GU5.3 son perfectas para ahorrar energía sin perder calidad de iluminación. Ofrecen una luz cálida (3000K) agradable, con buen brillo (663LM) y sin parpadeos molestos. Además, el ángulo de haz de 110° ilumina bien cualquier espacio. Lo mejor: + Luz cálida y uniforme. + Buen brillo y bajo consumo. Ideales para focos empotrados o lámparas direccionales.
L**S
Solo funcionaban cinco de las seis bombillas
De las seis bombillas funcionaban cinco. La otra parpadea constantemente y no puedo utilizarla
Trustpilot
2 weeks ago
2 weeks ago