# Smart ceiling lamp Yeelight Mars C300 edge-lit 3000K, energy class D

**URL:** https://aio.lv/en/product--yeelight-ylxdd-0266--11550071
**Data updated:** 2026-02-15 12:49 (EET)
**Category:** Chandeliers and floor lamps
**Manufacturer:** Yeelight
**Manufacturer code:** YLXDD-0266
**EAN:** 6924922260691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 55.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yeelight-ylxdd-0266--11550071

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Yeelight Mars C300 is a smart ceiling lamp with edge-lit design and a fixed 3000K warm white color temperature. It supports smart control features typical for Yeelight (app and voice control compatibility depends on model integrations) and is intended for general indoor lighting. Rated energy efficiency class D, it provides uniform ambient lighting for living rooms, bedrooms or offices and simplifies remote dimming and scheduling.

## Long description

Yeelight Mars C300 edge-lit smart ceiling lamp offers fixed warm white illumination at 3000K and is designed for general indoor ambient lighting. The slim edge-lit profile provides even light distribution across the room while integrating smart control options typical of Yeelight products, enabling remote on/off, dimming and scheduling when paired with the appropriate app or voice assistant setup. Rated energy efficiency class D, the fixture is intended for living rooms, bedrooms and office spaces where consistent warm white light is required.
Advantages
The edge-lit design produces uniform, glare-reduced illumination and conceals the light source for a cleaner ceiling appearance. Fixed 3000K color temperature delivers a warm white tone that suits relaxation and everyday tasks without color shifting. Built-in smart features allow remote control, timed operation and brightness adjustment through compatible smart home systems, simplifying daily lighting management.
Suitable for
General ambient lighting in living rooms and lounges
Bedroom ceiling illumination for comfortable warm white light
Small to medium home offices and study areas
Hallways and corridors requiring uniform ceiling light
Key specifications
Light color temperature: 3000K (warm white)
Design: edge-lit ceiling lamp for even light distribution
Control: smart control compatible with Yeelight ecosystem (app and voice control depend on model integration)
Energy efficiency class: D
Intended use: indoor ceiling-mounted general lighting
How to use
Install the Yeelight Mars C300 on a suitable ceiling junction box following local electrical regulations and the included installation instructions. Connect the mains supply and pair the lamp with the Yeelight app or a compatible smart home platform if smart control is required; otherwise operate it via the existing wall switch. Use the app or voice assistant to set brightness levels, create schedules and enable remote on/off. Ensure the fixture is mounted on a stable surface and switched off at the circuit breaker before performing any maintenance.
Usage recommendations
Place the lamp centrally in the room for the most uniform lighting. For areas where adjustable color temperature or tunable white is required, consider pairing this fixed 3000K model with additional fixtures that offer cooler or warmer tones. Regularly check mounting hardware and electrical connections to maintain safe operation.

## Specifications

| Feature | Value |
|---|---|
| Energy efficiency class | D |

## FAQ

### How much does the Yeelight Mars C300 smart ceiling lamp cost, and is it available for purchase?

The price is 66.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 09.07.2026 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 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

### Where can I download the instructions for Yeelight Mars C300 smart ceiling lamp?

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/11550071/66550271_large.webp