Bought the KAYVA GU10 for my living room. The light is quite nice, not too harsh and colour looks very natural. Previous bulb was quite yellowish, this one much better. Happy with the purchase.
GU10 Dim · RA95+
GU10 Dim
$12.90
5.0 · 6 reviews
- Ra95+ R9>60 rendering ·True colour at 2700K and 4000K. Most GU10s run Ra80.
- Fully dimmable ·Compatible with standard TRIAC leading-edge dimmers — Legrand, Schneider, MK.
- 490 lumens, 5.5W ·Glass body, 36° beam, 25,000 hours rated at L70.
- Warranty ·3 Years warranty
Ships within 2–4 working days. Free delivery on orders over $70.
Description
A dimmable GU10 that holds its colour as it dims. The KAYVA GU10 Dim runs at 2700K warm white and dims smoothly on standard wall dimmers — no separate driver needed.
It renders at Ra95+ R9>60, so skin tones, timber, and fabrics look the way they actually do rather than washed out or shifted cool. The glass body and 36° beam give a defined, even pool of light, well suited to downlights and track fittings over dining, feature walls, and display niches.
At 5.5W it delivers 490 lumens and is rated to 25,000 hours at L70 — running eight hours a day, that is over eight years. High colour rendering means fewer lumens than a bargain bulb of the same wattage; that is the deliberate trade-off for light that shows finishes honestly.
PRODUCT SPECIFICATIONS
Fitting: GU10
CRI: Ra95+
R9: >60
SDCM: 4.2
Lumens: 490 lm
Power: 5.5W
Voltage: 220–240V AC · 50Hz
CCT: 2700K / 4000K
Dimmable: Yes
Beam angle: 36°
Lifespan: 25,000 hours
IP rating: IP20 (indoor use)
Body: Glass
Shipping & returns
Delivered within 2–4 working days across Singapore. 30-day returns on unused items in original packaging.
Warranty
3-year manufacturer warranty covering defects in materials and workmanship.
Frequently asked questions
What dimmer works best with it?
A trailing-edge (ELV) dimmer or Leading-edge (TRIAC) — If your dimmer is already installed and you are unsure which type it is, ask your electrician before buying.
How bright is it, and what wattage?
5.5W, rated around 490 lumens — comparable to a 50W halogen, at a fraction of the power. It is Ra95+, so it will look richer than a higher-lumen Ra80 bulb even where the number is similar.
Will it fit my existing GU10 fittings?
Yes. It is a standard GU10 base and body, a direct replacement for any GU10 halogen or LED downlight or track head. Mains voltage, no transformer needed.
2700K or 4000K — which should I choose?
2700K is warm and relaxed, best for living rooms and bedrooms. 4000K is a neutral white, better for kitchens, studies and workspaces. Both are the same Ra95+ quality; it is only the colour temperature that changes.
Does it run hot?
It is designed to stay at or below 65°C surface temperature after two hours — within safe limits for enclosed and downlight fittings. Heat is the main thing that shortens LED life, so this matters for how long it lasts.
What customers say
Got the 2700K GU10 for bedroom. Was worried it would be too yellow but actually just nice, very cosy at night. Dimming also works quite smoothly with my setup.
photo review, no comment
My ID recommended KAYVA because of the high CRI. At first I thought lighting all same, but after installation can really see the difference. Wood colour and furniture look more natural.
Very nice solid colour of 2700K compared to my previous strip, which is also 2700K. KAYVA strip gives me a more relaxing and warm feel. The price point is slightly on the higher end but worth it overall.
Really glad to stumble upon these lights when looking for ceiling lights for my kitchen. Did some testing but have not fix yet but impression is good. Just amazed that seller published the spectrometer of this E27 bulb! even the giant brands don't do that. It is important to me as I have been following the research of a UCL scientist on health concerns of white LED. The 2700K bulb is great with minor little output on those wavelengths of concern. Also, it is dimmable and not too expensive compared to other bulbs and hence deserved this rating.
1 / 6
DIMMABLE. PROPERLY.
Dim without flicker.
Most bulbs run Ra80. KAYVA runs Ra95+ with R9 above 60, so reds, skin tones, timber, and fabrics look the way they actually do — not washed out or shifted cool.
COLOUR ACCURACY
Ra95+ rendering, true to life.
Most GU10s sit around Ra80. KAYVA GU10 Dim runs at Ra95+, which means skin tones, fabrics, and finishes look the way they actually do — not washed out or shifted cool.
DEEP RED RENDERING
R9 above 60. The difference you see.
R9 measures how accurately a light renders deep reds — skin tones, warm timber, rich textiles. KAYVA GU10 Dim scores R9=68. Most Ra90 bulbs score below 30. The difference is visible.
Frequently asked questions
What dimmer works best with it?
A trailing-edge (ELV) dimmer. Leading-edge (TRIAC) dimmers can cause visible flicker on LED — it is the most common post-renovation complaint, and it is avoidable. If your dimmer is already installed and you are unsure which type it is, ask your electrician before buying.
How bright is it, and what wattage?
5.5W, rated around 490 lumens — comparable to a 50W halogen, at a fraction of the power. It is Ra95+, so it will look richer than a higher-lumen Ra80 bulb even where the number is similar.
Will it fit my existing GU10 fittings?
Yes. It is a standard GU10 base and body, a direct replacement for any GU10 halogen or LED downlight or track head. Mains voltage, no transformer needed.
2700K or 4000K — which should I choose?
2700K is warm and relaxed, best for living rooms and bedrooms. 4000K is a neutral white, better for kitchens, studies and workspaces. Both are the same Ra95+ quality; it is only the colour temperature that changes.
Does it run hot?
It is designed to stay at or below 65°C surface temperature after two hours — within safe limits for enclosed and downlight fittings. Heat is the main thing that shortens LED life, so this matters for how long it lasts.