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Compact black car adapter with 1.7 inch LCD screen and flexible gooseneck, two USB ports in orange and blue, plugs into 12-24V socket

WRIARICH

WRIARICH BT70 Car Electronics Accessory 1.7 Inch Display QC3.0 2.4A 12-24V

SKU CH-ZQBP-2714Y MPN BT70

Bluetooth FM transmitter with 1.7 inch LCD, QC3.0 and 2.4A dual USB charging, TF card support up to 32G, 270-degree rotatable display

  • Key features1.Input: 12-24 V; Output 2 USB ports: smart 2.4 A charge por
  • Large LCD shows song title and battery voltage
  • 270-degree gooseneck rotates screen for best viewing angle
  • Orange QC3.0 port fast-charges compatible phones
  • Blue 2.4A port detects and delivers optimal current
  • TF card slot plays MP3 files up to 32GB

Car Bluetooth FM Transmitter

The WRIARICH BT70 plugs into a 12-24 V vehicle socket and streams audio to the car radio while showing track names or caller ID on a 1.7 inch LCD backlight display. It suits drivers who want hands-free calls and music playback from a phone, TF card or USB flash drive without replacing the factory head unit.

Thermals noise and power draw

The unit draws power directly from the vehicle socket and operates within the 12-24 V input range while powering two USB ports simultaneously. No active cooling is present, so operation remains silent; the charger circuitry delivers up to 3 A at 3.5-6.5 V on the QC3.0 port and 2.4 A at 5 V on the second port without audible fan noise.

Build quality and connectors

A 270-degree gooseneck lets the display rotate for optimal viewing comfort and the large key layout simplifies operation while driving. Dual USB ports accept two devices at once, the orange QC3.0 port supports fast charge profiles and the blue port provides intelligent 2.4 A output. The TF card slot reads FAT-formatted cards up to 32 G capacity.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 56% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameWRIARICH
Model nameBT70

Questions about this item

How do I install the WRIARICH BT70 and what step is often missed?

Plug the unit into the 12-24 V socket, tune the car radio to an unused FM frequency, then match the transmitter to that same frequency; the step often missed is setting both to the identical channel before pairing a phone.

What maintenance or replacement will the BT70 need later?

The 1.7 inch LCD backlight may dim over years of use, and the 270-degree gooseneck joint can loosen; both are the only parts likely to require attention.

What limit appears first during sustained use of the BT70?

The QC3.0 port drops from 3 A at 3.5-6.5 V to 1.5 A at 9-12 V as voltage rises, so sustained high-voltage fast charging is the first thermal throttle point.

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