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header-product Smart LED bulb Yeelight E27 W4, dimmable, 9W, 806 lm, 2700–6500K, Wi‑Fi (2.4 GHz), E27 socket, white
6.49 €

Smart LED bulb Yeelight E27 W4, dimmable, 9W, 806 lm, 2700–6500K, Wi‑Fi (2.4 GHz), E27 socket, white

Yeelight E27 W4 smart LED bulb 9W Photo 1
Yeelight E27 W4 smart LED bulb 9W Photo 2
Yeelight E27 W4 smart LED bulb 9W Photo 1
Yeelight E27 W4 smart LED bulb 9W Photo 2
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Smart LED bulb Yeelight E27 W4, dimmable, 9W, 806 lm, 2700–6500K, Wi‑Fi (2.4 GHz), E27 socket, white

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Smart LED bulb Yeelight E27 W4, dimmable, 9W, 806 lm, 2700–6500K, Wi‑Fi (2.4 GHz), E27 socket, white

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Usual Price: 6.99 €
Your Price:
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The discount is valid from 10.06.2026 to 10.07.2026

Short description

Yeelight E27 W4 smart LED bulb (1 pc) provides 806 lm brightness with adjustable white colour temperature from 2700 to 6500 K. Rated power 9 W, fits standard E27 sockets and connects via 2.4 GHz Wi‑Fi (also Bluetooth). Compatible with Amazon Alexa, Google Assistant and Apple HomeKit. Ideal for remote dimming, scheduling and scene control. Operates between −10 and 40 °C. Avoid touching immediately after switching off as product may become hot.
Available at price 6.49 €: 6 pcs.
Total available for order: 13 pcs.
Warranty: 1 Year
SKU: 10484069
Manufacturer: Yeelight
delivery
to the Customer Service Center at Kengaraga 2b, Riga
Friday {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
26.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.09 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
26.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Yeelight E27 W4 is a smart LED bulb that fits standard E27 sockets and delivers 806 lm of adjustable white light. The lamp provides a tunable colour temperature range from 2700 K (warm white) to 6500 K (cool white), supports Wi‑Fi (2.4 GHz) and Bluetooth connectivity, and is compatible with Amazon Alexa, Google Assistant and Apple HomeKit. Rated power is 9 W and the bulb operates in ambient temperatures from −10 to 40 °C.

Advantages

The bulb offers energy‑efficient LED illumination with dimmable white light and wide colour‑temperature adjustability for different moods and tasks. Wireless control via Wi‑Fi (2.4 GHz) or Bluetooth enables remote switching, scheduling and integration with smart home assistants. The compact design suits standard fixtures while delivering a high luminous flux of 806 lm at 9 W.

Suitable for

  • Living rooms and bedrooms where adjustable white light is needed
  • Desks or reading areas requiring focused, dimmable illumination
  • Smart home setups using Amazon Alexa, Google Assistant or Apple HomeKit
  • Rooms with standard E27 light fittings

Key specifications

  • Light output: 806 lumens
  • Rated power: 9 W
  • Colour temperature: 2700–6500 K (adjustable white)
  • Interface: Wi‑Fi (2.4 GHz) and Bluetooth
  • Socket type: E27
  • Bulb type: LED
  • Operating temperature range: −10 to 40 °C
  • Light colour: white, dimmable
  • Dimensions: height 110 mm, diameter 60 mm

How to use

Screw the Yeelight E27 W4 into a compatible E27 socket and power the fixture. Connect the bulb to your 2.4 GHz Wi‑Fi network or pair via Bluetooth following the Yeelight app instructions. Use the app or a connected voice assistant (Amazon Alexa, Google Assistant, Apple HomeKit) to adjust brightness, set schedules and change colour temperature. Allow the bulb to cool before touching after use.

Usage recommendations

Avoid touching the bulb immediately after switching off, as the product may become hot during use. For stable wireless control, ensure the bulb is within range of a 2.4 GHz Wi‑Fi network and follow the manufacturer's app setup steps.

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Stock data
Warehouse Stock Delivery to the store Store Price
EU2 6 Friday Best delivery
Discount 7%
6.49 €
WH353 6 06.07.2026 7.99 €
WH186 1 Friday Best delivery 12.49 €
Discount 7%
6.49 €
Stock: 6
Delivery Date: Friday Best delivery
Warehouse: EU2
7.99 €
Stock: 6
Delivery Date: 06.07.2026
Warehouse: WH353
12.49 €
Stock: 1
Delivery Date: Friday Best delivery
Warehouse: WH186

Customer reviews

Customer questions

FAQ

How much does the Yeelight E27 W4 smart LED bulb 9W cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 Friday 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.