# Osram STAR LED Bulb E27 4.3W 350lm 2700K Warm White

**URL:** https://aio.lv/en/product--osram-4058075125988--12504440
**Data updated:** 2026-06-12 15:50 (EEST)
**Category:** LED Bulbs
**Manufacturer:** osram
**Manufacturer code:** 4058075125988
**EAN:** 4058075125988
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--osram-4058075125988--12504440

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The Osram STAR LED bulb is an energy-efficient lighting solution with an E27 base, consuming 4.3W to provide a luminous flux of 350 lm. It features a warm white color temperature of 2700 K and a 36-degree beam angle, making it ideal for accent lighting. With a lifespan of 15,000 hours and a CRI of 80, this LED bulb offers reliable performance and consistent light quality for residential or commercial interiors.

## Long description

The Osram STAR LED bulb is a high-quality, energy-efficient lighting solution designed to replace traditional halogen lamps. With a power consumption of only 4.3W, this bulb delivers a luminous flux of 350 lm, providing reliable and consistent illumination. It features a standard E27 base, making it compatible with a wide range of existing fixtures, while its warm white color temperature of 2700K creates a comfortable and inviting atmosphere in any space.
Advantages
This LED bulb offers significant energy savings compared to conventional lighting, helping to reduce electricity costs without compromising on light quality. Its compact design allows for easy installation in various luminaires, serving as a direct replacement for halogen reflectors. The bulb provides instant 100% light output upon switching on, eliminating any warm-up time. With a long operational lifespan of up to 15,000 hours, it minimizes the need for frequent replacements, ensuring long-term performance and reliability for both residential and commercial applications.
Suitable for
Display cabinets and shop windows
Museums and art galleries
Hospitality environments
Residential interiors
Downlighting for walkways, doors, and stairs
This bulb may not be suitable for applications requiring high-intensity general room lighting due to its focused 36-degree beam angle. It is also not intended for use in exposed outdoor environments unless installed within a fully protected, suitable luminaire.
Key specifications
Base type: E27
Power consumption: 4.3W
Luminous flux: 350 lm
Color temperature: 2700K (Warm White)
Beam angle: 36 degrees
Lifespan: 15,000 hours
Color Rendering Index (CRI): 80
Voltage: 220-240V
To use the Osram STAR LED bulb, simply ensure that your existing light fixture is compatible with an E27 base. Turn off the power supply to the fixture before removing the old bulb. Carefully screw the LED bulb into the socket until it is secure. Once installed, restore the power and switch on the light to enjoy immediate, flicker-free illumination.
What to consider before purchase
Check that your fixture supports the E27 base type.
Verify if the 36-degree beam angle meets your specific lighting needs.
Ensure the bulb is used in a suitable environment, especially for outdoor applications.
For optimal performance and longevity, ensure the bulb is used in well-ventilated fixtures and avoid exposure to moisture unless the luminaire is specifically rated for outdoor use.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | E27 |
| Bulb power | 4.3 W |
| Luminous flux | 350 lm |
| Light colour | Warm white |
| Colour temperature | 2700 K |
| Beam angle (max) | 36 ° |
| Power factor | 0.4 |
| Luminous intensity | 582 cd |
| Color Rendering Index (CRI) | 80 |
| Lumen maintenance factor | 70 % |
| Warm-up time to 60% light | 0.5 |
| Bulb lifetime | 15000 h |
| Equivalent bulb power | 60 W |
| Number of switch cycles | 100000 |
| Luminous efficacy | 81 lm/W |
| Bulb size | R63 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 220 - 240 |
| Energy efficiency class | F |
| Input frequency | 50 - 60 |
| Bulb current | 34.5 mA |
| Energy efficiency scale | A to G |
| Energy consumption per 1000 hours | 5 kWh |

### Technical details

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.102 kg |
| Length | 101.5 mm |
| Diameter | 63 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 120 g |
| Package depth | 64 mm |
| Package height | 145 mm |
| Package width | 64 mm |
| Package type | Box |
| Quantity per pack | 1 pc(s) |

### Other features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 40 |
| Heavy metals free | Hg (mercury) |
| AC input frequency | 50 / 60 |
| AC input voltage | 220-240 |

## FAQ

### How much does the Osram STAR LED Bulb E27 4.3W 2700K cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 26.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All osram products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized osram service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: fitting/cap type, bulb power, luminous flux, colour temperature, energy efficiency class, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Osram STAR LED Bulb E27 4.3W 2700K?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12504440/68866851_large.webp