# LED spotlight bulb Spectrum MR16/GU5.3 4W warm white WOJ12789

**URL:** https://aio.lv/en/product--spectrum-woj12789--11987940
**Data updated:** 2026-03-11 18:20 (EET)
**Category:** LED Bulbs
**Manufacturer:** Spectrum
**Manufacturer code:** WOJ12789
**EAN:** 5907418720351
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spectrum-woj12789--11987940

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Spectrum LED MR16/GU5.3 bulb, model WOJ12789, rated 4W with warm white output. Designed for fixtures using MR16 lamps with a GU5.3 bi-pin base, it provides energy-efficient directional lighting suitable for spotlights, display illumination, and accent lighting. Compatible with low-voltage MR16 fittings; ideal for homes, retail displays, and task lighting.

## Long description

Spectrum LED MR16/GU5.3 4W warm white WOJ12789 is an energy-efficient directional lamp designed for low-voltage MR16 fixtures with a GU5.3 bi-pin base. The bulb delivers warm white light at a low power consumption of 4 watts, offering focused illumination for accent, display, and task lighting. Its compact MR16 form factor allows installation in recessed spots, track heads, and display cabinets where directional beam control is needed.
Advantages
The LED spotlight bulb provides high luminous efficacy with lower power draw compared to halogen MR16 lamps, while producing less heat and extending lamp life. Its warm white color temperature creates a comfortable visual atmosphere for residential and retail settings. The GU5.3 base ensures straightforward replacement in compatible low-voltage fittings without altering fixture geometry or beam direction.
Suitable for
Spot and accent lighting in living rooms and kitchens
Display cabinets and retail shelving illumination
Track lighting and recessed MR16 fixtures
Task lighting for worktops and reading areas
Key specifications
Lamp type: MR16 LED spotlight
Base: GU5.3 bi-pin
Power consumption: 4 W
Light color: warm white
Beam: directional spotlight suitable for accent lighting
Operating voltage: compatible with low-voltage MR16 fixtures
Form factor: compact MR16 size for recessed and track fittings
How to use
Ensure the fixture is compatible with MR16 lamps and has a GU5.3 low-voltage socket before installation. Switch off power to the fixture, remove the existing lamp if present, and align the bi-pin base with the socket. Push the lamp gently into place until it is seated. Restore power and test the lamp. Use in enclosed fixtures only if the fixture specification permits LED lamps; check for adequate ventilation to avoid heat build-up around the lamp.
Usage recommendations
For stable performance, use with compatible low-voltage transformers or LED drivers specified for MR16 lamps. Avoid use with dimmers unless the lamp and dimmer are explicitly rated as compatible. For uniform accent lighting, select fixtures with appropriate beam angles and position the lamp to minimize glare and optimize coverage.

## FAQ

### How much does the LED MR16/GU5.3 4W warm white Spectrum WOJ12789 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 973 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 22.06.2026 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 Spectrum 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 Spectrum 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/11987940/67443402_large.webp