# LED bulb Synergy21 S21-LED-000619, 8 W, E27, 4000 K (neutral white), 650 lm, CRI 80

**URL:** https://aio.lv/en/product--synergy21-s21-led-000619--12099866
**Data updated:** 2026-03-20 09:52 (EET)
**Category:** LED Bulbs
**Manufacturer:** Synergy21
**Manufacturer code:** S21-LED-000619
**EAN:** 4038816014702
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synergy21-s21-led-000619--12099866

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Synergy21 S21-LED-000619 is an 8 W LED replacement bulb with an E27 base, delivering 650 lm of neutral white light at 4000 K. It has a beam angle up to 100°, CRI 80 for acceptable colour rendering and an estimated lifetime of 30,000 hours. Suitable for general indoor lighting in homes, offices and commercial fixtures requiring energy-efficient neutral white illumination.

## Long description

Synergy21 S21-LED-000619 is an 8 W LED replacement bulb with an E27 screw base that provides neutral white light at 4000 K and a luminous flux of 650 lm. Designed for general indoor lighting, the lamp combines low power consumption with an estimated lifetime of 30,000 hours. With a beam angle up to 100° and CRI 80, the bulb delivers uniform illumination suitable for homes, offices and commercial fixtures that require neutral white colour temperature and energy-efficient performance.
Advantages
The Synergy21 LED bulb reduces energy use compared with traditional incandescent lamps while maintaining a moderate colour rendering index (CRI 80) for acceptable colour reproduction. Its E27 base ensures compatibility with common household and commercial sockets. The 30,000-hour rated lifetime lowers maintenance frequency, and the 100° beam angle offers broad area coverage from a single lamp. Operates on standard 230 V mains.
Suitable for
 General room illumination in living rooms and bedrooms
 Office desk lamps and ceiling fixtures
 Retail and commercial lighting requiring neutral white light
 Replacement of incandescent or compact fluorescent bulbs with E27 base
Key specifications
 Power: 8 W
 Luminous flux: 650 lm
 Colour temperature: 4000 K (neutral white)
 Beam angle: up to 100°
 Colour Rendering Index (CRI): 80
 Rated lifetime: 30,000 hours
 Base type: E27
 Supply voltage: 230 V
How to use
Install the bulb into a compatible E27 socket after switching off power to the fixture. Ensure the lamp is used with luminaires rated for the bulb's dimensions and power. The bulb is suitable for open or enclosed fixtures that support LED lamps, but verify fixture manufacturer guidance for best thermal conditions. After installation, the lamp produces immediate full light output without warm-up time.
Usage recommendations
For optimal performance and lifetime, use the bulb within the recommended ambient temperature range of typical indoor environments, avoid exceeding the maximum rated voltage, and avoid frequent on/off cycling when possible. Not suitable for use with dimmer switches unless explicitly stated by the luminaire or dimmer manufacturer.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | E27 |
| Bulb power | 8 W |
| Luminous flux | 650 lm |
| Light colour | Neutral white |
| Certification | CE |
| Colour temperature | 4000 K |
| Beam angle (max) | 100 ° |
| Dimmable | No |
| Color Rendering Index (CRI) | 80 |
| Bulb lifetime | 30000 h |
| Product colour | White |

### Power

| Feature | Value |
|---|---|
| Input voltage | 230 |

### Technical details

| Feature | Value |
|---|---|
| Product design | Retrofit R63 |
| International Protection (IP) code | IP20 |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Length | 104 mm |
| Diameter | 63 mm |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Other features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 50 |
| AC input voltage | 230 |
| Energy consumption (1000 hours) | 8 kWh |
| Energy efficiency class (old) | A+ |

## FAQ

### How much does the LED bulb Synergy21 S21-LED-000619 8 W E27 4000 K cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 27.07.2026 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 Synergy21 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 Synergy21 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, 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 LED bulb Synergy21 S21-LED-000619 8 W E27 4000 K?

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/12099866/67638691_large.webp