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Compact black FM transmitter with rotating knob, LED backlit display, USB-C and dual USB ports, plugs into 12V-24V socket

ESTONE

ESTONE BC63 Bluetooth 5.0 FM Transmitter Car Charger QC3.0 USB-C 18W

SKU CH-3QNH-S4QNH MPN BC63

Bluetooth 5.0 FM transmitter adds hands-free calls and music streaming to any 12 V–24 V vehicle while fast-charging two devices via QC 3.0 and USB-C 18 W ports

  • Key features1.QC3.0 and USB-C 18 W Fast Charger: The BC63 Bluetooth FM t
  • Bluetooth 5.0 delivers stable wireless audio streaming
  • QC 3.0 plus USB-C PD 18W charges devices rapidly
  • Dual digital display shows voltage and FM channel
  • TF card and U disk slots play music offline
  • 12V to 24V input fits cars trucks and RVs

What this device does and who uses it

The ESTONE BC63 plugs into a 12V to 24V cigarette lighter socket to add Bluetooth 5.0 audio streaming, hands-free calling and three charging ports. It suits drivers of cars, trucks or RVs who want wireless music and fast charging without replacing the factory stereo.

Practical limits of the FM link

Audio travels over an FM frequency between 87.5 and 108 MHz, so local station interference can appear on some channels. The transmitter accepts TF cards and U disks up to 64 GB each, and the 5V/1A USB port is limited to that storage cap while the QC 3.0 and USB-C PD ports deliver up to 18 W.

The spec that decides fit

The unit operates from 10 V to 26 V, covering standard 12 V cars and 24 V commercial vehicles. If your vehicle electrical system stays inside that window, the adapter will power on and charge; outside it, the device cannot function.

How it compares

Measured against everything we stock in Diagnostic Tools & RV Electronics, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 60% of the 432 comparable items (median $18.99).

Specifications

Product
Brand nameESTONE
Model nameBC63

Questions about this item

Which charging port combination should I choose for the fastest phone charge?

Use the USB-C PD 18W port or the QC 3.0 port; both deliver up to 18W, while the third USB port is limited to 5V/1A.

What does the Bluetooth 5.0 connection actually do in the car?

It pairs your phone to the transmitter so audio streams over an FM frequency you select between 87.5 and 108 MHz.

How does the 12V-24V input range affect daily use?

The unit works from any 12V or 24V vehicle socket and tolerates 10V to 26V, so it stays powered during normal voltage dips.

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