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header-product Sencor SWM4000 Bluetooth MP3 Car Transmitter with USB-C PD and QC 3.0 Fast Charging, Hands-Free Calling, and FM Transmitter Function
13.99 €

Sencor SWM4000 Bluetooth MP3 Car Transmitter with USB-C PD and QC 3.0 Fast Charging, Hands-Free Calling, and FM Transmitter Function

Sencor SWM4000 Bluetooth MP3 Car Transmitter Photo 1
Sencor SWM4000 Bluetooth MP3 Car Transmitter Photo 2
Sencor SWM4000 Bluetooth MP3 Car Transmitter Photo 3
Sencor SWM4000 Bluetooth MP3 Car Transmitter Photo 1
Sencor SWM4000 Bluetooth MP3 Car Transmitter Photo 2
Sencor SWM4000 Bluetooth MP3 Car Transmitter Photo 3

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Sencor SWM4000 Bluetooth MP3 Car Transmitter with USB-C PD and QC 3.0 Fast Charging, Hands-Free Calling, and FM Transmitter Function

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Short description

The Sencor SWM4000 is a smart Bluetooth MP3 car transmitter featuring Bluetooth 5.3, a built-in microphone for wireless hands-free calls, and fast charging via USB-C PD and QC 3.0 ports. It supports MP3, WMA, FLAC, and WAV audio formats, allowing you to stream music directly to your car radio. Equipped with a white LED display, a metal control knob, seven color backlight modes, and voice control compatibility with Siri, Google Assistant, and Bixby, it plugs into a standard 12V socket for everyday convenience.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 12646783
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.07 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
06.10.2026 {{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

The Sencor SWM4000 Bluetooth MP3 Car Transmitter is a smart and compact car accessory designed to bring wireless music streaming and hands-free communication directly to your vehicle. By plugging into a standard 12V socket, this device integrates multiple useful functions into a single unit, enhancing your daily driving experience without requiring complex installation.

Advantages

This car transmitter offers reliable Bluetooth 5.3 connectivity for stable audio transmission and seamless smartphone pairing. It features rapid power replenishment capabilities through dedicated USB-C Power Delivery and Quick Charge 3.0 ports, allowing connected devices to charge efficiently during transit. The built-in microphone enables clear wireless phone calls, promoting safer driving habits. Additionally, the unit supports multiple common audio formats and provides convenient control options via a physical metal knob, a white LED display, and compatibility with popular voice assistants.

Suitable for

  • Streaming music from a smartphone or USB storage to a factory car radio
  • Making and receiving hands-free phone calls while driving
  • Fast charging mobile devices and tablets via USB-C and USB-A ports
  • Adding Bluetooth connectivity to older car audio systems

When it may not be suitable

This device may not be ideal for vehicles that lack a standard 12V accessory socket or those where the socket placement obstructs the physical controls. Furthermore, in areas with severe FM radio frequency congestion, wireless audio transmission via FM may experience minor interference.

Key specifications

  • Bluetooth version 5.3
  • Fast charging protocols: USB-C PD and QC 3.0
  • Supported audio formats: MP3, WMA, FLAC, WAV
  • Display type: White LED
  • Backlight modes: 7 color options
  • Power supply: Standard 12V vehicle socket
  • Dimensions: 8.10 cm x 4.20 cm x 4.90 cm
  • Weight: 39 g

How to use

Insert the transmitter firmly into the vehicle's 12V power socket. Tune your car radio to an unused FM frequency, then match the transmitter to the same frequency to establish the audio link. Pair your smartphone with the device using Bluetooth settings. You can now stream audio from your phone or insert a compatible storage medium to play music. Use the metal control knob to adjust volume and playback, or utilize voice assistants for hands-free operation.

What to consider before purchase

  • Verify the location of your vehicle's 12V socket to ensure the device dimensions will not block gear shifts or dashboard controls
  • Check your mobile device compatibility to fully utilize the USB-C PD and QC 3.0 fast charging features
  • Ensure your car radio is capable of tuning into manual FM frequencies

For optimal audio clarity and minimal interference, select an empty FM frequency on your car radio where no local broadcast stations are transmitting.

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Product comparison

The Sencor SWM4000 Bluetooth MP3 car transmitter is compared with the JVC KD-X282DBT 1 DIN car media receiver. Both devices are designed to bring music streaming and hands-free calling into the car, but they represent entirely different device categories: a compact transmitter that plugs into a standard power socket versus a built-in head unit replacement.

⚙️ The specifications comparison covers the device type, audio formats, connectivity options, and practical functional differences.

FeatureSencor SWM4000JVC KD-X282DBTPractical significance
Device typeCar FM transmitter (plugs into 12V socket)1 DIN car media receiver (dashboard head unit)Sencor requires no installation and is portable, while JVC replaces the factory radio.
Wireless connectivityBluetooth 5.3BluetoothSencor features a newer Bluetooth version for improved wireless stability.
RadioFM transmitter functionDigital DAB, FM, LW, MW radioJVC provides a built-in tuner with access to digital DAB and standard radio bands.
Power outputDepends on car's existing audio systemTotal output power 200 W (50 W per channel)JVC directly drives car speakers with dedicated amplification.
Charging portsUSB-C PD and QC 3.0USB portSencor supports fast charging protocols for modern mobile devices.

◎ Suitability analysis evaluates which product fits specific user requirements and driving scenarios.

Use caseRecommended productWhy
Adding Bluetooth and quick charging without dashboard modificationSencor SWM4000It plugs directly into the 12V socket and instantly enables wireless streaming and fast device charging.
Upgrading the car audio system with dedicated power and digital radioJVC KD-X282DBTIt mounts into a standard 1 DIN slot to deliver powerful audio output and diverse radio tuning options.
Sencor SWM4000 differs from JVC KD-X282DBT by functioning as a portable, plug-and-play accessory for wireless audio and fast charging rather than a permanent head unit replacement. It is most suitable for drivers who want a quick, wire-free upgrade to an existing car setup, whereas the alternative is ideal for those seeking a traditional dashboard audio receiver with built-in amplification.
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Customer reviews

Customer questions

FAQ

How much does the Sencor SWM4000 Bluetooth MP3 Car Transmitter cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 01.10.2026 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 SENCOR 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 SENCOR 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.
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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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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.