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Compact black FM transmitter with 1.7 inch LCD screen on 270 degree gooseneck and dual USB ports

ESTONE

ESTONE BT70 Bluetooth FM Transmitter Dual USB 12-24V 1.7" LCD 270° 32G TF QC3.0 2.4A

SKU CH-DYA5-DGP7T MPN BT70

Bluetooth FM transmitter with 1.7" LCD, dual USB ports including QC3.0 and 2.4A charging, 270° rotation, and TF card support up to 32G

  • Key features1.Input: 12-24 V; Output 2 USB ports: smart 2.4 A charge por
  • 12-24 V input powers the unit from any car or RV socket
  • QC3.0 port delivers up to 3 A for rapid device charging
  • Smart 2.4 A port identifies Android or iPhone for optimal current
  • 7" LCD shows track name, caller ID and battery voltage
  • 270° gooseneck lets you angle the screen for best visibility

Hands-free car kit with 1.7" LCD

The ESTONE BT70 plugs into a 12-24 V socket and adds Bluetooth audio streaming plus hands-free calling to any vehicle. A 270-degree gooseneck lets you position the 1.7-inch backlit screen for clear visibility of track titles or incoming numbers. Dual USB ports charge two devices simultaneously while you drive.

Drivers who need wireless audio

Suits motorists wanting to play music from a phone or TF card through the FM radio and keep devices powered on long trips. Not for users who require a built-in DAB tuner or a dedicated high-output port for laptop charging.

Stable output during extended journeys

The QC3.0 port delivers 3 A at 3.5-6.5 V, 2 A at 6.5-9 V and 1.5 A at 9-12 V without throttling. The smart 2.4 A port maintains a steady 5 V supply for a second device. Both ports sustain their rated currents over hours of continuous use while the display shows the vehicle battery level at start-up.

How it compares

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

Price $20.99
Pricier than about 57% of the 432 comparable items (median $18.99).

Specifications

Product
Brand nameESTONE
Model nameBT70

Questions about this item

Does my car need a 12 V or 24 V socket for the BT70 to power on?

The unit accepts 12-24 V input, so it works with standard car sockets and most truck sockets without any adapter.

Will the 270° gooseneck still let me see the 1.7" LCD if I keep my older dashboard-mounted phone holder?

Yes, the screen rotates 270° on a flexible gooseneck, letting you angle it above or beside an existing holder for clear viewing.

How can I confirm the BT70 is charging both devices at full speed after I plug them in?

The LCD shows the car battery voltage at start-up, and each USB port delivers its rated output — 5 V/2.4 A on the blue port and QC3.0 profiles on the orange port — so normal voltage and rapid charging indicate correct operation.

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