Bluetooth 5.3 FM Transmitter with Adjustable Treble, Bass & PD30W Fast Charging
Set separate treble and bass controls on a Bluetooth 5.3 FM transmitter with a stated PD30W port and 12W USB-A port. A rotatable 1.38-inch LED display, USB-drive playback and CVC8.0 microphone features are described.
Bluetooth 5.3; automatic reconnection described
PD up to 30W; USB-A up to 12W; combined limit not supplied
Independent treble/bass controls; music-linked color spectrum described
An FM transmitter brings its own controls beside the radio it feeds. This design gives treble and bass separate adjustment, while the rotatable display shows FM-channel and voltage information. Choose the channel and sound balance while parked, then compare the two charging profiles with the devices you carry. USB-drive support adds another music source when you prefer locally stored files.
Independent controls provide a way to change the sound balance through the existing radio and speakers. You can compare the preferred setting for different recordings without relying on a fixed bass-heavy or treble-heavy processing mode.
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A rotatable information display
The 1.38-inch LED display offers FM-channel and voltage information with a described rotation adjustment. Set its readable position before driving, using voltage as a displayed reference rather than a complete battery-condition diagnosis.
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USB music alongside charging options
USB-drive playback supports a listed set of file formats and capacities up to 64GB, giving stored music another route into the setup. The PD30W and 12W USB-A references provide separate charging directions to match with supported devices and cables.
Specifications
Wireless
Bluetooth 5.3; automatic reconnection described
Charging
PD up to 30W; USB-A up to 12W; combined limit not supplied
Sound
Independent treble/bass controls; music-linked color spectrum described
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