Car BT/FM transmitter SENCOR SWM5000 with USB-C PD 30W, QC3.0 18W, Bluetooth 5.3, FM 87.5–108 MHz

The SENCOR SWM5000 is a car BT/FM transmitter that combines wireless audio streaming, USB music playback and multiport charging in a compact unit. It features Bluetooth 5.3 for stable connection with smartphones, a USB-C PD 30W port and a QC3.0 18W port for fast device charging, plus an additional 5V/1A USB port. The device transmits audio to your car stereo over FM in the 87.5–108 MHz range, supports common audio formats and provides handsfree calling via a built-in microphone. A blue LED digital frequency display, metal scroll switch and bass boost button help control playback and tuning while a voltage meter shows the vehicle supply status.

Advantages

Fast-charging capabilities through USB-C PD 30W and QC3.0 18W provide rapid power delivery for phones and tablets while retaining a separate 5V/1A port for lower-power accessories. Bluetooth 5.3 ensures reliable wireless streaming and reduced interference. The transmitter supports direct USB music playback from a removable drive and common audio formats (MP3, WMA, FLAC, WAV). Handsfree calling with a built-in microphone and the ability to answer or reject calls using the car stereo improve safety and convenience when driving. Additional functions such as memory of last frequency, track and volume, bass boost, digital tuning and a metal scroll switch simplify daily operation.

Suitable for

• Cars without AUX or modern infotainment Bluetooth integration
• Drivers who need fast charging for phones and devices on the go
• Users who play music from USB storage or stream from a smartphone
• Handsfree calling and voice-assistant activation in older car stereos

Key specifications

• Bluetooth version: 5.3 for wireless audio and call handling
• FM transmission range: 87.5–108 MHz (digital tuning and display)
• Charging outputs: USB-C PD 30W; USB QC3.0 18W (5V/3A, 9V/2A, 12V/1.5A); USB 5V/1A
• Audio format support: MP3, WMA, FLAC, WAV
• Controls: metal scroll switch, volume control, pause/previous/next, bass boost
• Handsfree: built-in microphone and call control (answer/reject/hang up/recall)
• Additional display/features: blue LED frequency display, memory of last frequency/track/volume, voltage meter
• Power supply compatibility: DC 12/24 V car power plug
• Dimensions: 45 x 77 x 57 mm; Weight: 46 g

How to use

Insert the transmitter into the vehicle’s 12V/24V power socket, select an unused FM frequency on your car stereo within 87.5–108 MHz and set the same frequency on the transmitter using the metal scroll switch and digital display. Pair your smartphone with the transmitter via Bluetooth 5.3 to stream audio or use handsfree calling. To play files from a USB flash drive, insert the drive into the USB port and control playback with the transmitter buttons. Use the USB-C or QC3.0 port to charge devices while driving. The device automatically remembers the last used frequency, track and volume when powered off and on.

Usage recommendations

Choose an FM frequency with minimal local radio interference for best audio quality. When charging high-power devices, use the USB-C PD 30W port; reserve the QC3.0 port for compatible fast-charge devices and the 5V/1A port for small accessories. Keep the transmitter's firmware and your phone’s Bluetooth profile up to date for optimal compatibility and audio performance.