YUNRRD ST64 LED 4W E27 Vintage Bulbs, Pack of 6

YUNRRD ST64 LED 4W bulbs are a six-pack of E27 screw-fit vintage-style lamps for indoor decorative lighting. Their listed 2700K warm-white colour and 400-lumen output suit buyers prioritising an amber-toned look, though this output may be modest for a main room light.

At a glance

Six ST64-shaped LED bulbs with E27 screw bases.
Listed at 4W, with 400 lumens and 2700K warm-white light.
The listing describes amber glass and a vintage Edison-inspired appearance.
The feature text identifies the bulbs as non-dimmable.

Price

£18.79Save 22%

Reference price: ~~£23.99~~

Price checked: 13 Nov 2026

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Often bought together

ANWIO Retro Ceiling Light Fitting,3 Way Spot Light Ceiling,Bedroom Lights Ceilings with E27,Adjustable Golden Ceiling Lighting,Kitchen Lights Ceiling,Spotlight Bar Lighting(NO Bulb)

£28.99

Pros and cons

Pros

Six bulbs in one pack can outfit several compatible fittings or provide spares.
The warm colour temperature and amber vintage styling are suited to decorative pendants and exposed-bulb fittings.
The stated E27 base and 220–240V claim cover common screw-fit and mains requirements in the UK, subject to fitting compatibility.

Cons

At a listed 400 lumens per bulb, these are better suited to decorative or supplementary lighting than buyers needing high output from each bulb.
The feature text says the bulbs are non-dimmable, limiting use with dimmer switches.

Technical specifications

25 specifications

Identity
Brand	YUNRRD
Model	ST64 LED 4W
Bulb style	Antique
Shape	Tubular(T)
Bulb base	E27
Material	Glass
Quantity	6

Light output and efficiency
Light type	LED
Wattage	4 watts
Incandescent equivalent	40 Watts
Light colour	Warm White
Colour temperature	2700 Kelvin
Maximum light output	400 Lumens
Colour rendering index	90.00
EU energy efficiency label	E
Average lifespan	30000 Hours

Electrical and controls
Voltage	220 Volts (AC)
Accepted voltage frequency	220 to 240 Volts and 50 Hertz
Power configuration	AC
Wireless connection listed	USB
Control methods listed	Touch

Use and installation
Stated usage	Indoor use only
Indoor/outdoor usage	Indoor
Dimensions	6.4W x 14H centimetres
Weight listed	0.5 Kilograms

What to know before buying

Listing details to confirm

The listing gives both 220 Volts (AC) and 220 to 240 Volts and 50 Hertz, and lists USB as a wireless connection and Touch as a control method despite describing E27 mains bulbs. These details are inconsistent or unclear, so confirm electrical compatibility and ignore the control/connectivity fields unless clarified. Brightness feedback is mixed, which matters if using 400-lumen bulbs as primary room lighting.

Who is it for?

A good fit for

People furnishing indoor E27 fittings with a vintage-style bulb.
Buyers seeking warm, amber-toned decorative lighting for pendants, chandeliers or lamps.
Those wanting a six-bulb pack with a stated 4W draw and 400-lumen output per bulb.

Less suited to

Anyone needing dimmable bulbs.
Buyers seeking bright general-purpose lighting from a single bulb.
Outdoor installations or fittings without an E27 screw holder.

YUNRRD ST64 LED 4W E27 Vintage Bulbs, Pack of 6 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 72 ratings

5 stars67%67%
4 stars18%18%
3 stars3%3%
2 stars4%4%
1 star8%8%

Customer feedback highlights the bulbs’ appearance, light quality and value, including reports of a warm, welcoming glow. Brightness experiences are mixed. For buyers using these as decorative E27 lighting, the warm 2700K colour may be appealing, but the listed 400-lumen output makes brightness an important consideration for primary room lighting.

Positive themes

Customers report positive impressions of appearance and light quality.
Feedback includes reports of a warm, welcoming glow and good value.

Mixed feedback

Customer feedback on brightness is mixed.

Frequently asked questions

Are these bulbs dimmable?

The feature text describes the six bulbs as non-dimmable, so they are not presented as suitable for dimmer switches.

What fitting do they use?

The listed base is E27. Check that your lamp holder uses this screw fitting before buying.

How bright is each bulb?

The listing states a maximum output of 400 lumens per bulb. Customer feedback on brightness is mixed, so consider whether that output suits your intended room and role.

Are they suitable for outdoor use?

No. The listing specifies indoor use only.