# Smart LED bulb Yeelight E27 W4 dimmable set of 4, E27, 9W, 806 lm, 2700–6500K, Wi‑Fi/Bluetooth

**URL:** https://aio.lv/en/product--yeelight-yl00531--10484070
**Data updated:** 2026-01-21 13:34 (EET)
**Category:** Smart LED Bulbs
**Manufacturer:** Yeelight
**Manufacturer code:** YL00531
**EAN:** 6924922224044
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yeelight-yl00531--10484070

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Set of 4 Yeelight E27 W4 dimmable smart LED bulbs with E27 fitting, 9 W power and 806 lm light output. White-variable colour temperature from 2700 to 6500 K, controllable via Wi‑Fi (2.4 GHz) or Bluetooth. Compatible with Google Assistant, Apple HomeKit and Amazon Alexa. Suitable for home lighting, scenes and schedules. Operating temperature -10 to 40 °C. Avoid touching immediately after switching off—the product may become hot.

## Long description

Set of 4 Yeelight E27 W4 dimmable smart LED bulbs with E27 fitting. Each bulb provides 806 lm at 9 W and offers adjustable white colour temperature from 2700 K (warm) to 6500 K (cool). Bulbs connect via 2.4 GHz Wi‑Fi or Bluetooth and are compatible with Google Assistant, Apple HomeKit and Amazon Alexa. Operating temperature range is -10 to 40 °C. Product may become hot during use; avoid touching immediately after switching off.
Advantages
The bulbs combine energy-efficient LED lighting with smart control via Wi‑Fi and Bluetooth, enabling remote operation, scheduling and integration with voice assistants. Adjustable colour temperature allows tailoring light from warm to cool white for different activities. The E27 fitting ensures compatibility with standard household lamp holders, and the 9 W power delivers an 806 lm output comparable to traditional higher‑wattage bulbs.
Suitable for
General home lighting in living rooms, bedrooms and kitchens
Scene setting and mood lighting with adjustable white tones
Scheduled lighting and voice‑controlled setups with smart assistants
Replacement of standard E27 incandescent or CFL bulbs
Key specifications
Bulb type: LED, smart dimmable
Fitting: E27
Power consumption: 9 W
Luminous flux: 806 lm
Colour temperature: 2700–6500 K (adjustable white)
Connectivity: Wi‑Fi (2.4 GHz) and Bluetooth
Compatibility: Google Assistant, Apple HomeKit, Amazon Alexa
Operating temperature: -10 to 40 °C
Product colour: White
Pack quantity: 4 bulbs
Energy efficiency class: F
Dimensions: height 110 mm, diameter 60 mm
How to use
Screw the bulb into an E27 lamp holder and switch on the power. Install the Yeelight app or compatible smart home app, follow pairing instructions to connect via 2.4 GHz Wi‑Fi or Bluetooth, then configure brightness, colour temperature and schedules. Integrate with Google Assistant, Apple HomeKit or Amazon Alexa through their respective setup procedures to enable voice control and automation.
Usage recommendations
Avoid touching the bulb immediately after switching off as it may become hot during use. Use within the specified operating temperature range (-10 to 40 °C) and ensure a stable 2.4 GHz Wi‑Fi network for reliable smart functions.

## FAQ

### How much does the Yeelight E27 W4 smart dimmable LED bulb set of 4 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 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 Thursday 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 Yeelight 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 Yeelight 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

## Image

https://aio.lv/img/cache/product/10484070/52578688_large.webp