# Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack

Lumlog GU10 LED bulbs are a ten-pack of non-dimmable spotlights listed at 5W, 4000K and 810 lumens each. Their claimed 38-degree beam suits focused lighting, while the listing’s shape and control details need checking before purchase.

- [Original product page](https://bargainpostbox.co.uk/product/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [View offer](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Lumlog
- Model: GU10-10D-4K-10P-C
- Category: Home & Kitchen > Lighting
- Price: 16.14 GBP
- Previous price: 18.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T19:13:11.600Z
- Rating: 4.7 / 5
- Reviews: 113

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing specifies a GU10 base, 5W power use and a 50W incandescent equivalent.
- Natural white 4000K output is listed at 810 lumens, with a 38-degree beam angle.
- Non-dimmable, for indoor use, and supplied as a 10-pack.
- The title and details identify the shape differently, so confirm the bulb dimensions and fit if space is tight.

## Pros

- A ten-bulb pack can cover several compatible GU10 fixtures at once.
- The stated 810-lumen output and 38-degree beam angle are useful for buyers seeking bright, directional spot lighting.
- 4000K natural white offers a neutral alternative to warmer colour temperatures.

## Cons

- Non-dimmable operation rules out using these bulbs for dimmed lighting.

## Specifications

### Identity
- Brand: Lumlog
- Model: GU10-10D-4K-10P-C
- Quantity: 10
### Light output and quality
- Light type: LED
- Colour: Natural White - 4000k
- Colour temperature: 4000 Kelvin
- Maximum light output: 810 Lumens
- Colour rendering index: 80
- Beam angle: 38 Degrees
- Incandescent equivalent: 50 Watts
### Electrical and operation
- Wattage: 5 watts
- Power consumption: 5 Watts
- Voltage: 240 Volts \(AC\)
- Accepted voltage frequency: 220 to 240 Volts and 50 Hertz
- Power configuration: Corded Electric
- Control methods listed: App
- Dimming: Non-Dimmable
### Fitting and use
- Bulb base: GU10
- Bulb shape size: MR16
- Usage: Indoor
- Average life span: 30000 Hours
- Energy efficiency label: C

## Before you buy

- The listing is inconsistent about shape, describing the bulb as MR16, capsule and spotlight, and about controls, listing both an App control method and a non-dimmable bulb without explaining app use. The title gives 5W and 810LM, while details separately give 5 watts and 810 Lumens. Confirm shape, control capability, and the relevant fixture fit before ordering.

## A good fit for

- Households replacing multiple GU10 spotlights that want a neutral 4000K colour and focused light.
- Indoor track-light or spotlight installations where non-dimmable bulbs are suitable.

## Less suited to

- Buyers who need dimming or confirmed app-based control.
- Buyers who need a wide beam or a precisely confirmed bulb shape for a tight fitting.

## Customer feedback

Customer feedback highlights perceived brightness, quality and value. The brightness comments are relevant to the listed 810-lumen output and focused 38-degree beam, though feedback does not verify those specifications. Aggregate ratings are generally favourable but include a small share of low ratings, and do not explain the reasons for them.
- Positive themes: Customers describe the bulbs as bright and report satisfaction with their quality.
- Positive themes: Some customers consider them good value for money.

## Frequently asked questions

### Are these bulbs dimmable?
No. The product title describes them as non-dimmable.
### What colour light and output are listed?
The listing specifies natural white at 4000 Kelvin and 810 lumens.
### Will these fit a GU10 fixture?
A GU10 base is listed, but the product shape is described inconsistently as MR16, capsule and spotlight. Check the dimensions and fitting requirements if fit is uncertain.
### Can the bulbs be controlled with an app?
The details list App as a control method, but the listing does not explain this alongside its non-dimmable claim. Confirm app control with the seller before relying on it.

## Alternative options

- [Lepro GU10 LED Bulbs A Rated, Neutral White 4000K,590LM,3.3W,50W Equivalent \| 100° Wide Beam Angle, 50000H Long Life, Energy Saving LED Spotlight Bulb for Ceiling, Recessed Lights,Non-Dimmable,Pack of 10](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Lepro GU10 LED Bulbs, Warm White 2700K, 4.5W, 50W Equivalent, Pack of 10 \| 345lm, 100° Wide Beam, Energy Saving Light Bulb, Non-dimmable, Spotlight Bulb for Ceiling, Recesses and Track Lighting](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [GU10 LED Bulbs Warm White 3000K, A Energy Class, 4.5W\(80W Equivalent\) \| 810LM, Ultra Energy Efficient, 50000H Long Life, 38° Beam Angle, 95% Energy Saving, Non-Dimmable, 6 Pack](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Eslas GU10 LED Bulbs, Cool White 6000K, 6W 600LM, 60W Equivalent, 10 Pack \| 120 Degree Beam, Not-dimmable, Spotlight Bulb for Ceiling, Recesses and Track Lighting](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [GU10 LED Bulbs Dimmable, 6500K Cool White, 4.9W 50W Halogen Equivalent,10PC \| 345LM, CRI>80, 15,000H Life, 220-240V, No Flicker, Trailing-Edge Dimmer Ready, Ideal for Kitchen & Bathroom Ceiling Lights](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Lepro GU10 LED Spotlight Bulbs, Cool White 6500K, 50W Equivalent, 10 Packs \| 3.6W 345lm , Energy Saving, 38° Narrow Beam, Non-dimmable, Daylight White LED Reflector Lamp for Living Room, Kitchen,Bedroom](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [WAXP GU10 LED Spot Light Bulbs Warm White 5W, Non-Dimmable, 10 Pack \| Equivalent 40-50W GU10 Halogen Spotlight Bulbs, 3000K, 365lm, No Flickering, Energy Saving Light Bulbs](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Levidon GU10 LED Bulbs Dimmable, Warm White 3000K, 50W Halogen Spotlight Replacement, 4.7W Dimmable GU10 LED Bulbs, 220-240V 345LM 38° Narrow Beam Angle - Pack of 10](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Lepro GU10 LED Bulbs A Rated, Cool White 6500K, 590LM,3.3W \(50W Equivalent\) \| 100° Wide Beam Angle, 50000H Long Life, Energy Saving LED Spotlight Bulb for Ceiling, Recessed Lights,Non-Dimmable,Pack of 10](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Levidon GU10 LED Bulbs, Warm White 2700K, 5W LED GU10 Spotlight Bulb, 50W Halogen Spotlight Bulbs, 220-240V 362LM 38 Degree Narrow Beam Angle Energy Saving Non-dimmable Pack of 10](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Lepro GU10 LED Bulbs A Rated, Warm White 2700K, 590LM,3.3W \(50W Equivalent\) \| 100° Wide Beam Angle, 50000H Long Life, Energy Saving LED Spotlight Bulb for Ceiling, Recessed Lights,Non-Dimmable,Pack of 10](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)
- [Lepro GU10 LED Bulbs, Cool White 6500K, 4.5W, 50W Equivalent, Pack of 10 \| 345lm, 100° Wide Beam, Energy Saving LED Replacement, Non-Dimmable, Daylight White Spotlight for Ceiling and Track Lights](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)

## Add-ons

- [Philips Classic Spotlight LED Bulb, GU10, Pack of 6 \| Warm White Ambiance Light, Long Life, 50W, 2700k, 390lm, Energy Efficient, Bluetooth App Control, Smart Home](https://bargainpostbox.co.uk/visit/lumlog-gu10-led-bulbs-5w-4000k-810-lumens-10-pack)

## Images

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 1](https://bargainpostbox.co.uk/i/ggxmaYjN1SDQfDAJJ9I5O48gPUJYB_D7kJtYF8pb5Ze7pfB4-c5uKTZJKlA0m1CTselouNDh2-Xfl37bYUy3elBHgO3fu5RVIXnj8olzsV5y8PEFiH0Pd1f6.jpg)

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 2](https://bargainpostbox.co.uk/i/GDAIF777bSC3XU3e8HNURuHHJIOuxwFiKZex0YbbfulYmmBTN_7_bzQveDMrY-lQi1FnU8R5j75wQ34LYkAWLy5SNnZMIbNP7z6-ikKdbwAZRLZ7pEfO3cWm.jpg)

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 3](https://bargainpostbox.co.uk/i/qqM0GX4tsYOybefj5bUtgC0HVwVDpBTUHbwbyiEfyUrjbAjQobjLXKO0Du76mKbO1HpMx9SIYEB11oFyoNm5ChgNjjHX7Aa6R6jmcZP5-tghRWbleOHMEEgh.jpg)

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 4](https://bargainpostbox.co.uk/i/F8QFesPE-6gdfZC9apEHZLu5mAeN_AHQoGgny2Octo4PC_dEHFn--_drJCrxW07Nxzjz_jUsBufnj0HPm3rRTGDzWJW08wHRqEKF7fk3CTNk9cCjxRUCofu3.jpg)

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 5](https://bargainpostbox.co.uk/i/97yOqy3djJGDhW3Nsxolgbv7kNBp4kVjG8FVmqt8_GtEc_dKZYAIEZq1pJcM08rQ4WsSPvxkJ0vjmk0LRAowbMmUC1CN8xVCe8dhKoITDabwlBZpFOlDU9Ua.jpg)

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 6](https://bargainpostbox.co.uk/i/dS06xFXKMnWEP9HkC9UxO7jEVr3lxtljdiPh3sGMIhlbvHTuHPAR4TLsTilUKYndczxAST1tCizZmpm6ZYwKqHp-wXTqdNhKYNABMaoQSvZkOLwoLKwz_QRK.jpg)

![Lumlog GU10 LED Bulbs, 5W, 4000K, 810 Lumens, 10 Pack — 7](https://bargainpostbox.co.uk/i/1tq0N3cKNza2W4fztYQn6yaA_4fLdDg9zwF4p3FtkmTGJKHgtHfKhVRaMA3cUxZ8Fg5i1wHOSHqzMdGH4Mnua6zPV01IVL-Kdc7FCTjmii6_283Eh1wtJYgc.jpg)