# FM Transmitter Car Modulator King K-BT36 for MP3 Playback 12V

**URL:** https://aio.lv/en/product--king-k-bt36--12004526
**Data updated:** 2026-05-12 17:41 (EEST)
**Category:** FM Transmitters
**Manufacturer:** King
**Manufacturer code:** K-BT36
**EAN:** 5905101385702
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--king-k-bt36--12004526

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Car FM transmitter King K-BT36 provides wireless audio streaming from MP3 sources to a vehicle radio via an FM modulator. Designed for 12V vehicle systems, it enables playback of MP3 files from connected devices and transmits audio to the car stereo over a selectable FM frequency. Suitable for hands-free audio streaming and in-car music playback without replacing the factory radio.

## Long description

The King K-BT36 FM Transmitter Car Modulator is a compact in-car audio adapter that streams MP3 playback from connected devices to a vehicle radio using an FM carrier. Designed for 12V vehicle systems, this transmitter connects to portable MP3 players, smartphones or other audio sources and broadcasts the signal on a selectable FM frequency so the factory car stereo can receive and play the audio without physical line-in modifications.
Advantages
This FM transmitter provides wireless MP3 audio transmission to the car radio, removing the need to replace or modify the factory head unit. Its 12V compatibility makes it suitable for most passenger vehicles. The device supports straightforward connection of external audio sources and offers selectable FM frequencies to minimize interference with local radio stations. The compact form factor allows discreet placement in the vehicle while preserving dashboard space and usability.
Suitable for
Streaming MP3 music from portable players to a car radio
Playing audio from smartphones or tablets through a vehicle’s FM stereo
Temporary in-car audio upgrades without replacing the factory head unit
Passengers who need simple wireless audio playback while driving
Key specifications
Power input: compatible with 12V vehicle electrical systems
Audio source: MP3 playback from connected external devices
Transmission method: FM radio frequency modulation for car stereo reception
Frequency selection: selectable FM channels to avoid local station interference
Form factor: compact transmitter intended for in-vehicle placement
How to use
Connect the transmitter to the vehicle power outlet compatible with 12V systems, then link your MP3 player or smartphone to the unit according to the product’s connection method. Select an FM frequency on the transmitter that is free or weakly occupied in your area, tune the car radio to the same frequency, and start playback on your device. Adjust the transmitter and car radio volume levels to achieve clear audio. Turn off the transmitter and disconnect devices when not in use to prevent unnecessary power consumption.
Usage recommendations
For best audio quality, choose an FM frequency with minimal local radio interference and place the transmitter where it has unobstructed line of sight to the vehicle antenna. Keep device firmware and MP3 source apps up to date, and avoid high-volume distortion by balancing source and car stereo levels.

## FAQ

### How much does the King K-BT36 FM Car Transmitter 12V cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 91 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 06.07.2026 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 King 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 King 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/12004526/67459761_large.webp