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Small white USB Bluetooth adapter with 3.5mm audio jack

YINGHUA

YINGHUA Wireless Car USB Adapter 3.5mm AUX Bluetooth Transmitter White

SKU CH-ZXHC-JFX9M

A USB-powered adapter adds Bluetooth audio streaming to any speaker or car stereo with a 3.5 mm auxiliary input

  • Plug into USB power and add wireless music streaming to any 3.5 mm speaker
  • Bluetooth transmission reaches about 10 metres for room‑scale listening
  • 3 Mbps rate keeps stereo audio clear and stable
  • Mini 55 × 20 × 10 mm body fits in a pocket or glove box
  • Works with roughly 95 % of phones and computers for broad compatibility

Wireless Car Audio Adapter

The YINGHUA adapter draws power from a USB port and adds wireless streaming to any speaker or car stereo equipped with a 3.5 mm auxiliary input. It transmits audio up to about 10 metres and supports the A2DP 1.2 profile for stereo playback. A simple plug-and-play design means no software installation is required.

Drivers and Home Listeners

This suits drivers who want to play phone audio through an older car stereo and anyone upgrading a wired speaker system at home without replacing the speakers. Buyers who need a built-in microphone for hands-free calls should look elsewhere because the device only provides audio output. It also does not function as a Bluetooth transmitter for sending TV audio to headphones.

Single 3.5 mm Output Port

The sole audio connection is one 3.5 mm jack, so the adapter can only feed a single wired input at a time. Multi-room setups or systems requiring separate left and right RCA inputs cannot be accommodated with this unit. Power is supplied through any standard 5 V USB source such as a car charger or power bank.

Highlights

  • Plug into USB power and add wireless music streaming to any 3.5 mm speaker
  • Bluetooth transmission reaches about 10 metres for room‑scale listening
  • 3 Mbps rate keeps stereo audio clear and stable
  • Mini 55 × 20 × 10 mm body fits in a pocket or glove box
  • Works with roughly 95 % of phones and computers for broad compatibility

Specifications

No published specifications for this item yet.

Questions about this item

What power source does this USB adapter need to operate?

It draws 5 V DC from any standard USB port or USB charger, so a USB power outlet or power bank is required.

Can this transmitter send audio to an older car stereo that only has a 3.5 mm AUX input?

Yes, the single 3.5 mm audio output plugs directly into an AUX jack, letting the adapter stream Bluetooth audio to legacy stereos.

How can I confirm the adapter is paired and streaming correctly after setup?

When the LED shows a steady connection and music plays from your phone through the car speakers without cables, the link is active.

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