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LUOM BT70 Bluetooth FM transmitter with 1.7 inch LCD on 270° gooseneck, two USB ports, matte black finish

LUOM

LUOM BT70 Bluetooth FM Transmitter QC3.0 2.4A 1.7" LCD 270° 32GB

SKU CH-9CBB-F1FEN MPN BT70

Plugs into a 12-24 V socket, streams audio via FM, enables hands-free calls, and charges two devices with QC3.0 and 2.4 A ports

  • Key features1.Input: 12-24 V; Output 2 USB ports: smart 2.4 A charge por
  • QC3.0 fast-charge port delivers up to 12 V/1.5 A output
  • Smart 2.4 A port identifies Android or iPhone devices automatically
  • 7 inch LCD shows song name, caller ID and car battery voltage
  • 270° rotatable gooseneck positions screen for optimal viewing comfort
  • TF card slot plays MP3/WMA files from cards up to 32 GB

Car charger with dual USB ports

The LUOM BT70 plugs into a 12-24 V socket and provides two USB ports for simultaneous charging. An orange QC3.0 port delivers 3.5-6.5 V at 3 A, 6.5-9 V at 2 A or 9-12 V at 1.5 A. A blue 2.4 A port intelligently identifies connected devices and supplies 5 V at 2.4 A.

1.7 inch rotating LCD and hands-free kit

A 1.7 inch backlit LCD shows the song name, incoming call number and vehicle battery voltage at start-up. The screen rotates 270 degrees on a gooseneck for comfortable viewing. Built-in microphone with CVC noise cancellation enables clear hands-free calls, and a long press on the next-track key disables the FM transmitter while keeping the charging function active.

Music playback from TF card up to 32 GB

The unit plays MP3 and WMA files from a TF or micro SD card formatted in FAT with a maximum capacity of 32 GB. It also supports Bluetooth A2DP streaming and includes a 3.5 mm AUX output for wired connection to the car audio system. Storage beyond 32 GB is not supported, and there is no internal memory for media files.

How it compares

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

Price $19.99
Typical for this category: the median of 432 items is $18.99.

Specifications

Product
Brand nameLUOM
Model nameBT70

Questions about this item

Will the 32 GB TF card slot need a reformat after extended use?

The slot supports FAT-formatted TF or microSD cards up to 32 GB; reformat only if the file system becomes corrupted.

Which USB port hits its current limit first when both are charging under load?

The QC3.0 port steps down from 3 A at 3.5-6.5 V to 1.5 A at 9-12 V, while the smart port stays at 2.4 A, so the QC3.0 port reaches its limit first at higher voltages.

How hot does the gooseneck base get after a full day of streaming and charging?

The unit draws 12-24 V input and powers two USB ports plus the 1.7 inch LCD; normal operation stays warm but not hot, and the 270-degree gooseneck lets you angle it into airflow.

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