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Compact black FM transmitter with 1.7 inch LCD display and flexible gooseneck dual USB ports

ESTONE

ESTONE BT70 FM Transmitter 1.7 Inch Display 12-24V QC3.0 2.4A Dual USB 32G TF Card

SKU CH-0PYF-7978D MPN BT70

Wireless in-car FM transmitter with a 1.7 inch LCD display, dual USB ports including QC3.0 fast charging and 2.4 A smart charging, plus TF card playback up to 32 GB

  • Features1.Input: 12-24 V; Output 2 USB ports: smart 2.4 A charge por
  • 7 inch LCD shows song title and caller ID
  • 270-degree gooseneck adjusts screen for best view
  • QC3.0 port charges compatible phones at up to 3A
  • Dual USB ports power two devices simultaneously
  • TF card slot plays music from cards up to 32G

In-Car Bluetooth FM Transmitter

The ESTONE BT70 plugs into a 12-24 V vehicle socket and streams audio to the car radio via FM. It suits drivers who want hands-free calls and music playback from a phone or TF card without replacing the factory stereo.

Charging Limits and Card Capacity

Two USB ports deliver power simultaneously: an orange QC3.0 port at 3.5-6.5 V 3 A, 6.5-9 V 2 A and 9-12 V 1.5 A, plus a blue 2.4 A port fixed at 5 V. TF or micro SD cards are accepted only in FAT format up to 32 G.

Adjustable Display and Power-Off

A 1.7 inch LCD with backlight shows track titles, caller ID and vehicle battery voltage at start-up. The screen rotates through 270 degrees on a gooseneck for comfortable viewing. Holding the next-track button for five seconds disables the FM transmitter while keeping the charging ports active.

Highlights

  • 7 inch LCD shows song title and caller ID
  • 270-degree gooseneck adjusts screen for best view
  • QC3.0 port charges compatible phones at up to 3A
  • Dual USB ports power two devices simultaneously
  • TF card slot plays music from cards up to 32G

Specifications

BrandESTONE
ModelBT70
Features1.Input: 12-24 V; Output 2 USB ports: smart 2.4 A charge port which can intelligently identify android or iPhone devices and QC3.0 fast charge port; 1.7 Inch display LCD backlight displays song name or incoming phone number/ shows car's battery level when car start; Can rotate the LCD display screen in 270-degree gooseneck for optimal viewing comfort
2.Bluetooth v4.2 and EDR: bluetooth for car adapter is advanced Bluetooth V4.2 consumes much less energy and lasts much longer than the previous version; EDR(Enhanced Data Rate), which ensures a faster data transmission rate and much mor

Questions about this item

Should I use the orange QC3.0 port or the blue 2.4 A port for my phone?

Use the orange QC3.0 port for compatible devices to get 3 A at 3.5-6.5 V, 2 A at 6.5-9 V or 1.5 A at 9-12 V; the blue port delivers 5 V at 2.4 A for standard charging.

What does the 1.7 inch display actually show while I am driving?

The LCD backlight shows the current song name, incoming phone number and the vehicle battery voltage at start-up, and the 270-degree gooseneck lets you angle it for easy reading.

How does the 12-24 V input affect charging speed on the two USB ports?

The adapter accepts 12-24 V from the vehicle socket; the QC3.0 port negotiates 3.5-12 V output up to 3 A while the 2.4 A port provides a fixed 5 V at 2.4 A regardless of input voltage.

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