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Syncwire SW-XC725 48W Bluetooth FM Transmitter Car Adapter

Bluetooth audio and fast charging for older car stereos, Hands free calling, Dual device charging on the road

Overview

The Syncwire SW-XC725 is a compact FM transmitter that plugs into a 12V or 24V cigarette lighter socket and adds Bluetooth audio plus fast charging to an older car stereo. It broadcasts on a user selected frequency between 87.5 and 108.0 MHz and also plays MP3 files from a USB flash drive in the dedicated U disk port. Charging is split between a USB-C PD port rated to 36W and a USB-A port rated to 12W, for 48W in total. A built in microphone with noise suppression and echo cancellation handles calls, and the LED display shows the FM channel in use.

Key Highlights

  • 48W of charging split between a USB-C PD port rated to 36W and a USB-A port rated to 12W
  • Bluetooth 5.3 radio with noise suppression and echo cancellation for hands free calls
  • LED display shows the FM channel, and a double tap of the red B button changes the rainbow light mode
  • Deep bass mode and HiFi tuning can be switched on with the B button without touching the phone
  • Works from 12V or 24V sockets with a 6A fuse, so it suits cars, vans and trucks

Technical Specifications

Brand Syncwire
Model Syncwire SW-XC725 48W Bluetooth FM Transmitter Car Adapter
Bluetooth Version Bluetooth 5.3 (the current product page lists 5.4)
Frequency Range 87.5 to 108.0 MHz
Display LED display showing the selected FM channel
CarPlay Support No (audio streaming only, no CarPlay or Android Auto)
Microphone Built in microphone with noise suppression and echo cancellation for hands free calls
Charging Ports 1x USB-C PD up to 36W (5V/3A, 9V/3A, 12V/3A) and 1x USB-A up to 12W (5V/2.4A), 48W total
Playback Sources Bluetooth streaming and USB flash drive
Noise Reduction Noise suppression and echo cancellation for call audio, plus a switchable deep bass mode
Power DC 12V to 24V through the cigarette lighter socket, 6A fuse, no internal battery
Dimensions Approx. 35.5 x 80.5 x 18 mm
Weight Approx. 54 g
Warranty 36 months with lifetime customer support
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