Are these suitable for outdoor landscape lighting use?

I use them in a waterproof housing under water in a water feature in our back deck. I think general outdoor use would depend more on the housing than on the bulb itself.

It is an incandescent bulb, so yes, it should be dimmable.

Can this be used in my lava lamp? next to where the bulb is inserted it says to use g4 120v 35w type bulbs. thanks in advance.

No. The Vstar bulb is 12 Volts not 120 volt. Check that the base of a replacement bulb is the same base as the original in the lava lamp.

Does anyone know the kelvin on these? are they bright white or horrible yellow?

Sorry, no idea what the Kelvin rating might be but the light they give off is bright white.

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Vstar G4 12V 20W Bulb T3 JC Type Bi-Pin Base G4 Chandeliers,Clear,10 Packs

Vstar G4 12V 20W Bulb T3 JC Type Bi-Pin Base G4 Chandeliers,Clear,10 Packs

Product ID: 88637500

Details

Brand
VSTAR
Bulb Shape Size
JC
Light Type
Halogen
Special Feature
G4 Halogen 20
Wattage
20 watts

💡20W bright halogen power

📏4mm precise bi-pin base spacing

🔌12V low-voltage efficiency

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Description

💡 Light up your lifestyle with precision and power!

LONG LASTING GLOW - Up to 2,000 hours of reliable lighting—less hassle, more brilliance.
BULK PACK CONVENIENCE - 10-pack bundle keeps your lighting game strong and your space always ready.
PERFECT FIT BI PIN BASE - 4mm spacing ensures seamless compatibility with G4 fixtures—no guesswork needed.
BRILLIANT 20 W ILLUMINATION - Power your space with crisp, clear light that elevates every room.
VERSATILE AMBIANCE CREATOR - Ideal for chandeliers, desk lamps, and landscape lighting—style meets function everywhere.

The Vstar G4 12V 20W JC Type Halogen Bulb offers a clear, bright 350-lumen output with a precise 4mm bi-pin base, designed for versatile indoor use in chandeliers, desk lamps, and landscape lighting. With an energy-efficient 12V power supply and a long lifespan of approximately 2,000 hours, this 10-pack ensures consistent, high-quality illumination for professional and stylish environments.

Specifications

ASIN	B01K4CNVYU
Accepted Voltage Frequency	100 to 120 Volts and 50 Hertz
Additional Features	G4 Halogen Light Bulb 20 Watt Bi-Pin Halogen Light Bulb, 12 Volt, G4 Base, JC Type Bulb
Best Sellers Rank	#4,787 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Halogen Bulbs
Brand Name	VSTAR
Bulb Base	G4
Bulb Diameter	0.31 inches
Bulb Shape Size	JC
Color	20w 10pack
Color Rendering Index	80
Color Temperature	2500 Kelvin
Connectivity Technology	Normal bulb
Control Method	App
Controller Type	Push Button
Customer Reviews	4.6 4.6 out of 5 stars (2,094)
Incandescent Equivalent Wattage	20 watts
Included Components	(10) Halogen Bulbs
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	0.31"W x 1.2"H
Item Weight	9.07 g
Light Color	clear
Light Source Operating Life	7200000 seconds
Light Source Type	Halogen
Light Source Wattage	20 watts
Light Type	Halogen
Manufacturer	Heshan VSTAR Lighting
Manufacturer Part Number	2019021305
Material Type	Glass
Model Name	G4 12V 20W
Model Number	G4
Number of Items	10
Package Quantity	1
Power Consumption	20 watts
Power Source	DC power supply
Shape	bulb
Specific Uses For Product	Indoor lighting
Specification Met	Energy Star
Style Name	g4
Theme	Industrial
UPC	702971041951
Unit Count	10 Count
Voltage	12 volts
Wattage	20 watts
White Brightness	350 lumens

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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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S$11

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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