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Black rectangular car FM transmitter with dual digital displays and colorful LED backlighting

ESTONE

ESTONE BC71 Car HD Radio PD 18W QC3.0 36W Dual USB TF Card Dual Display

SKU CH-F5EY-TAZMM MPN BC71

Plays music from TF cards in lossless formats while charging two devices at up to 36 W total via dual USB ports and shows battery voltage on twin displays

  • TypeHD Radio Kits for Factory Stereo
  • FM Usable Sensitivity11.2 dBf
  • FM Frequency Response87.5 MHz-108.0 MHz
  • AM Sensitivity21 uV
  • AM Stereo SeparationBluetooth V5.0; Support dual display digital tube, real-time
  • Feature*PD 18W+QC3.0 Fast Car Charging: PD18W and QC3.0 port (5V/3A
  • Dual USB ports deliver 36W total fast charging
  • USB-C PD 18W and USB-A QC 18W charge devices quickly
  • Dual digital display shows real-time battery voltage
  • TF card slot plays WAV and FLAC lossless files
  • FM usable sensitivity rated at 11.2 dBf

Car HD Radio Kit

The ESTONE BC71 is a car HD radio kit designed for factory stereo integration. It targets drivers who want Bluetooth V5.0 connectivity, lossless audio playback and fast charging in a single dashboard unit.

Dual USB Fast Charging

A USB-A QC3.0 port and a USB-C PD port each deliver 18W for a combined 36W maximum output. Colourful LED backlights illuminate the dual digital-tube display that shows real-time battery voltage.

Check Factory Stereo Compatibility

Verify that your vehicle’s factory head unit accepts an external HD radio kit before ordering. The transmitter operates across 87.5 MHz to 108.0 MHz with 11.2 dBf FM sensitivity and 21 uV AM sensitivity.

Highlights

  • Dual USB ports deliver 36W total fast charging
  • USB-C PD 18W and USB-A QC 18W charge devices quickly
  • Dual digital display shows real-time battery voltage
  • TF card slot plays WAV and FLAC lossless files
  • FM usable sensitivity rated at 11.2 dBf

Specifications

BrandESTONE
ModelBC71
TypeHD Radio Kits for Factory Stereo
FM Usable Sensitivity11.2 dBf
FM Frequency Response87.5 MHz-108.0 MHz
AM Sensitivity21 uV
AM Stereo SeparationBluetooth V5.0;
Support dual display digital tube, real-time detection and display of battery voltage;
USB A QC 18W and USB Type-C PD 18W output ports;
Colorful LED backlights;
Support waking up the mobile phone voice assistant via button;
Stereo FM transmission technology;
Support TF card playback, support WAV/FLAC and other lossless music;
Support music, volume, and frequency power-off memory function;
Support Bluetooth automatic re-pairing;
Bluetooth supports A2DP, AVRCP, HFP, HSP;
Support private answering and switching;
Bluetooth stereo music DSP technology;
Support turning on/o
Feature*PD 18W+QC3.0 Fast Car Charging: PD18W and QC3.0 port (5V/3A) support fast car charing.It charges 4 times faster than traditional charging ports. Maximum power 36W, car bluetooth adapter have dual USB ports.It can fast charge two cellphone at the same time.
*High Clear Sound: Bluetooth 5.0 provides a stable and fast connection. Using upgraded A2DP sound processing technology and high-performance CVC noise reduction microphone. The strong FM signal and advanced white noise cancellation technology will ensure the sound quality more crystal clear.
*2 Music Play Modes + Charging Independ

Questions about this item

What FM frequency range does the BC71 tuner cover?

The tuner receives stations from 87.5 MHz to 108.0 MHz, the standard FM broadcast band.

What charging ports does the BC71 provide and what is their combined output?

It has a USB-A QC 3.0 port and a USB-C PD port, each rated at 18 W for a total of 36 W.

How do you start playback from a TF card on the BC71?

Insert a TF card loaded with WAV or FLAC files; the unit detects it automatically and begins playing.

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