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Compact black plastic car adapter with dual USB-C ports and a rotary knob, plugs into a 12 V socket

Scosche BC47 Bluetooth 5.3 Car Adapter PD 36W QC 18W FM Transmitter

SKU CH-SKZR-90JRP MPN BC47

Bluetooth 5.3 FM transmitter with dual USB-C ports delivering 36W PD and 18W QC charging plus dual microphones for hands-free calls

  • Typecar
  • FeaturesBuilt-In Microphone, Low Latency
  • Width2.3 L x 2 W x 3.9 H inches
  • Length2.3 L x 2 W x 3.9 H inches
  • Weight0.068 kilograms
  • Adjustable Subsonic FilterBuilt-In Microphone, Low Latency
  • Bluetooth 5.3 gives fast pairing and stable streaming
  • Dual USB-C ports deliver PD 36W and QC 18W for rapid charging
  • Built-in dual microphones with CVC cut background noise for clear calls
  • Multi-function knob handles calls and voice assistant with one press
  • Compact 2.3 x 2 x 3.9 inch design fits any 12 V socket

Compact FM Transmitter With Dual USB-C

This Scosche BC47 plugs into a 12 V accessory socket and adds Bluetooth 5.3 audio streaming plus hands-free calling to any vehicle stereo. Two USB-C ports deliver up to 36 W Power Delivery and 18 W Quick Charge 3.0 simultaneously so a phone and a tablet can fast-charge together. Dual built-in microphones with CVC noise reduction keep voices clear during calls or voice-assistant commands.

For Drivers Who Need One-Device Audio And Power

Suits owners of older cars without factory Bluetooth who want wireless music, navigation prompts and safe calling without replacing the head unit. The single-DIN footprint fits tight dash spaces and the multifunction knob handles calls, volume and FM frequency in one reach. Buyers whose vehicle already offers CarPlay or Android Auto integration will not gain new connectivity from this adapter.

Dual USB-C Fast Charging Up To 54 W Total

The deciding specification is the combined 54 W output split between a 36 W PD port and an 18 W QC 3.0 port. If your devices support those profiles you can recharge a phone and a laptop-class tablet at full speed while streaming audio. If you only need basic 5 W charging or lack USB-C cables, a simpler transmitter will cover the audio job for less money.

Highlights

  • Bluetooth 5.3 gives fast pairing and stable streaming
  • Dual USB-C ports deliver PD 36W and QC 18W for rapid charging
  • Built-in dual microphones with CVC cut background noise for clear calls
  • Multi-function knob handles calls and voice assistant with one press
  • Compact 2.3 x 2 x 3.9 inch design fits any 12 V socket

Specifications

BrandScosche
ModelBC47
Typecar
FeaturesBuilt-In Microphone, Low Latency
Width2.3 L x 2 W x 3.9 H inches
Length2.3 L x 2 W x 3.9 H inches
Weight0.068 kilograms
Adjustable Subsonic FilterBuilt-In Microphone, Low Latency
ChannelsFM transmission, A2DP (Stereo)
Current12 volts_of_direct_current
Cut Out Diametersmall
Frequency Blockednot_applicable
Hardware Includedfalse
Head Unit SizeSingle DIN
Inner Hole Diameter for Wiresmall
MaterialPlastic
Max Recommended Power HandlingSmartphone
Size/Dimensions2.3 in x 2 in x 3.9 in
Test DescriptionBuilt-In Microphone, Low Latency, Avoid using near other wireless devices to prevent interference. Do not expose to extreme temperatures or humidity. Handle the battery with care to avoid leaks or damage.
Voltage12 volts_of_direct_current

Questions about this item

Will the dual microphones on the BC47 need replacing after extended use?

The built-in microphones are fixed components with no user-replaceable parts, so they are intended to last the life of the adapter.

What limits continuous high-power charging from both USB ports at once?

The adapter delivers up to 54W total across PD 36W and QC 18W ports, and the 12V vehicle socket fuse typically caps sustained draw.

How hot does the BC47 get when charging two phones all day?

The plastic housing dissipates heat from up to 54W combined output, and built-in safety circuits protect against overheating during prolonged use.

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