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Scosche KM18 Upgraded 1.8" Color Screen 48W Bluetooth 5.4 Car Adapter PD 30W QC 3.0 18W Black

SKU CH-55TG-K0GRV

Bluetooth 5.4 FM transmitter with 1.8" colour screen, dual PD 30W and QC 3.0 18W fast-charge ports, hands-free calls and seven EQ modes

  • Typecar
  • Labor1 Year
  • Parts1 Year
  • Adjustable Low PassHands-Free Calls
  • Adjustable Parametric Bass EQHands-Free Calls
  • CableAuxiliary, Female-to-Male
  • 8" TFT colour display shows caller ID, track names, FM frequency and battery voltage
  • Dual fast-charge ports deliver PD 30W and QC 3.0 18W simultaneously for driver and passenger
  • Bluetooth 5.4 with echo-cancellation provides stable, clear hands-free calls
  • Stream music via Bluetooth, microSD card or 3.5mm AUX with 7 EQ presets
  • Real-time voltmeter monitors car battery health from 12.2V to 14.7V

Upgraded KM18 with 1.8" color display

The Scosche KM18 is a Bluetooth 5.4 car adapter that adds a 1.8 inch TFT color screen to show incoming calls, track titles, FM frequencies and battery voltage. It transmits audio to the car stereo via FM radio, a 3.5 mm AUX cable or a microSD card. Two USB ports deliver 30 W Power Delivery and 18 W Quick Charge 3.0 for simultaneous device charging.

Check your vehicle power and audio input

Verify that the 12 V accessory socket supplies reliable power; the on-screen voltmeter reads 13.2 V to 14.7 V while the engine runs and 12.2 V to 12.8 V with the ignition off. Confirm your head unit can receive an FM signal or has a 3.5 mm auxiliary input for wired playback. Ensure you are comfortable with basic car electrical connections before installing.

Suits drivers wanting hands-free calls

Ideal for commuters who need clear hands-free calls, music streaming from multiple sources and rapid charging for two phones. Not suited for vehicles without a working 12 V socket or an FM tuner and auxiliary input. Buyers who require built-in navigation, steering-wheel controls or a larger display should consider other solutions.

Highlights

  • 8" TFT colour display shows caller ID, track names, FM frequency and battery voltage
  • Dual fast-charge ports deliver PD 30W and QC 3.0 18W simultaneously for driver and passenger
  • Bluetooth 5.4 with echo-cancellation provides stable, clear hands-free calls
  • Stream music via Bluetooth, microSD card or 3.5mm AUX with 7 EQ presets
  • Real-time voltmeter monitors car battery health from 12.2V to 14.7V

Specifications

BrandScosche
Typecar
Labor1 Year
Parts1 Year
Adjustable Low PassHands-Free Calls
Adjustable Parametric Bass EQHands-Free Calls
CableAuxiliary, Female-to-Male
ChannelsBluetooth, Auxiliary, FM Radio
Current48W
Frequency Blockednot_applicable
Hardware Includedfalse
Head Unit SizeSingle DIN
Inputs3.5mm AUX
Max Recommended Power HandlingSmartphone, MP3 Player, Car Stereo, Bluetooth-enabled Devices, Hands-Free Calls
OutputsBluetooth, Auxiliary, FM Radio
PowerCorded Electric
Screen Size48W
Test DescriptionDo not use this product if you are not familiar with car electrical systems. Always ensure your car's battery is in good condition before use. This device may interfere with other wireless devices in close proximity. Keep away from high temperatures and humidity. Dispose of the product and its components according to local regulations.
Sports Team1 Piece

Questions about this item

Does the KM18 include a microSD card or auxiliary cable, or must I buy them separately?

The package includes a 3.5 mm auxiliary cable. A microSD card is not supplied and must be purchased separately for music playback via the card slot.

Should I choose the PD 30W port or the QC 3.0 18W port for my phone?

Use the PD 30W port for devices that support USB Power Delivery, such as recent iPhones and many Android phones. Use the QC 3.0 18W port for devices that support Qualcomm Quick Charge 3.0. Both ports can be used simultaneously.

What does the 48W total power rating mean when the adapter is plugged into my 12 V socket?

The 48W rating is the combined maximum output of the two charging ports: 30W from the PD port plus 18W from the QC 3.0 port. The built-in voltmeter shows real-time battery voltage, typically 13.2V–14.7V while driving and 12.2V–12.8V when parked.

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