# FM transmitter Tellur FMT-B3 with 3.5mm jack and USB power

**URL:** https://aio.lv/en/product--tellur-fmt-b3--3056555
**Data updated:** 2025-12-29 10:43 (EET)
**Category:** FM Transmitters
**Manufacturer:** Tellur
**Manufacturer code:** FMT-B3
**EAN:** 5949087929093
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tellur-fmt-b3--3056555

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 02.07.2026 | 1.89 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Tellur FMT-B3 is an FM transmitter designed to send audio from devices with a 3.5mm jack to car or home FM radios. It is powered via USB and connects to source devices through the 3.5mm audio input. The unit enables hands-free audio playback and simple frequency transmission, useful for streaming music or calls from smartphones, MP3 players, or tablets to an FM receiver.

## Long description

Tellur FMT-B3 is an FM transmitter that sends audio from devices with a 3.5 mm jack to car or home FM radios. Powered via USB, it connects to source devices through the 3.5 mm audio input and offers dual USB power output to charge two devices simultaneously while transmitting audio. The unit supports Bluetooth, USB, microSD and AUX playback, and includes in-call functions such as noise suppression and echo cancellation to improve voice clarity during phone calls.
Advantages
The Tellur FMT-B3 combines multiple playback options (Bluetooth, USB, microSD, AUX) with dual USB charging output, allowing continuous music streaming and device charging during journeys. Its in-call features reduce background noise and echo for clearer conversations. Compact and USB-powered, it is simple to install and operate with FM frequency transmission to standard FM receivers.
Suitable for
Streaming music from smartphones, tablets, MP3 players to car or home FM radios
Playing audio files from USB drives or microSD cards through an FM receiver
Hands-free calling in vehicles using noise suppression and echo cancellation
Charging two USB devices simultaneously while using the transmitter
Key specifications
Model: Tellur FMT-B3
Connections: 3.5 mm audio jack (AUX), Bluetooth, USB, microSD
Power: USB powered with dual USB output for charging
Functions: FM transmission, hands-free calling, noise suppression, echo cancellation
Compatible with: smartphones, tablets, MP3 players, USB drives, microSD cards, FM radios
MPN: FMT-B3 • EAN: 5949087929093
How to use
Plug the transmitter into a USB power source in the vehicle, connect the audio source via the 3.5 mm jack or pair via Bluetooth, and set the transmitter and FM radio to the same vacant FM frequency. For USB or microSD playback, insert the storage device into the appropriate slot and use the transmitter controls to start playback. Use the dual USB ports to charge devices while the transmitter operates. During calls, the transmitter will engage noise suppression and echo cancellation automatically to improve call quality.
Usage recommendations
For best results, select a clear, unused FM frequency on your radio to avoid interference, keep the transmitter connected to a stable USB power source, and ensure your phone’s Bluetooth is paired correctly when using wireless playback.

## FAQ

### How much does the FM transmitter Tellur FMT-B3 3.5mm USB cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Monday 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: Cash payment, 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 Tellur 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 Tellur 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/3056555/6402310_large.webp