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Compact black plastic car FM transmitter with dual USB ports and LED display

Syncwire SW-XC725 Bluetooth 5.4 48W FM Transmitter car electronics accessory

SKU CH-MXY4-E08VT

Bluetooth 5.4 FM transmitter adds wireless audio and 48W dual-port fast charging to any car stereo

  • TypeBluetooth 5.4 FM Transmitter 48W
  • FeaturesLight Switch, Hands-Free Calls, Safe Fast Charging, Noise Ca
  • Weight0.06 kilograms
  • LaborSyncwire provide 36-month warranty, and fast and friendly cu
  • PartsSyncwire provide 36-month warranty, and fast and friendly cu
  • Adjustable Subsonic FilterLight Switch, Hands-Free Calls, Safe Fast Charging, Noise Ca
  • Bluetooth 5.4 gives a faster, more stable link with less sound loss
  • Dual USB ports deliver 36W PD plus 12W USB-A for simultaneous fast charging
  • CVC noise suppression and echo cancellation provide clear hands-free calls
  • Rainbow ambient light can be switched off with a double press of the red B button
  • Supports USB stick playback up to 64GB alongside Bluetooth streaming

What this Syncwire adapter does

The SW-XC725 plugs into a 12 V or 24 V socket and adds Bluetooth 5.4 audio streaming plus hands-free calling to any car radio. It also delivers up to 48 W of total charging power through a 36 W PD port and a 12 W USB-A port. Drivers with older vehicles get modern connectivity without replacing the head unit.

How it fits the cabin

The compact 3.9 cm by 8.4 cm by 9.8 cm body sits flush in the power outlet and requires no wiring or drilling. Two devices charge at once while the transmitter broadcasts music or navigation prompts over an unused FM frequency. A double press of the red B button toggles the rainbow ambient light, keeping the cabin dark on night drives.

Who benefits and who looks elsewhere

Commuters wanting wireless audio, clear calls and fast charging from a single plug will find it covers every need. Buyers whose cars already have factory Bluetooth or Android Auto and CarPlay gain no extra streaming value. Anyone needing more than 64 GB of USB-drive playback or a built-in microphone array should consider a different solution.

Highlights

  • Bluetooth 5.4 gives a faster, more stable link with less sound loss
  • Dual USB ports deliver 36W PD plus 12W USB-A for simultaneous fast charging
  • CVC noise suppression and echo cancellation provide clear hands-free calls
  • Rainbow ambient light can be switched off with a double press of the red B button
  • Supports USB stick playback up to 64GB alongside Bluetooth streaming

Specifications

BrandSYNCWIRE
ModelSW-XC725
TypeBluetooth 5.4 FM Transmitter 48W
FeaturesLight Switch, Hands-Free Calls, Safe Fast Charging, Noise Cancellation, Convenient Operation
Weight0.06 kilograms
LaborSyncwire provide 36-month warranty, and fast and friendly customer service within 24 hours for any of your questions.
PartsSyncwire provide 36-month warranty, and fast and friendly customer service within 24 hours for any of your questions.
Adjustable Subsonic FilterLight Switch, Hands-Free Calls, Safe Fast Charging, Noise Cancellation
CableUSB 3.0, Female-to-Male
ChannelsStereo
Current48W, 5 volts_of_direct_current
Cut Out DiameterSmall
Drilling RequiredPlug In
Frequency Blockednot_applicable
Frequency ResponseNoise Cancellation
Hardware Includedfalse
Head Unit Size3.9 cm x 8.4 cm x 9.8 cm
Inner Hole Diameter for WireSmall
InputsBluetooth
MaterialPlastic
Max Recommended Power Handling[Bluetooth, USB Stick (=64GB)]
Number of Links to Amplifier2
OutputsSpeaker
PowerCorded Electric
RangeBluetooth 5.4, bluetooth, Bluetooth
Screen Size48W
SNRNoise Cancellation
Test DescriptionLight Switch, Hands-Free Calls, Safe Fast Charging, Noise Cancellation, Do not insert foreign objects into the USB ports. Do not use the product if the USB ports or power adapter are damaged. Keep the product away from heat sources and direct sunlight. Do not expose the product to liquids or moisture. Follow the manufacturer's instructions for proper usage and disposal.
THDStereo
Voltage5 volts_of_direct_current
Sports Team1 Piece

Questions about this item

How much total charging power does the 48W rating deliver across the two USB ports?

The adapter provides 36W via the PD port and 12W via the USB-A port for a combined 48W output.

Does the Noise Suppression (CVC) feature reduce background sound during long hands-free calls?

Yes, CVC noise suppression and echo cancellation are designed to keep call audio clear during extended use.

What type of 12V socket does the transmitter plug into for power?

It draws power from a standard 12V cigarette-lighter socket in the vehicle.

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