Upgrade your car’s audio and connectivity with the 3-in-1 Bluetooth 5.0 Car Audio Receiver Transmitter Adapter — a versatile USB device that works as a Bluetooth transmitter, receiver, and car charger in one compact design. Perfect for E91, E92, and most other vehicles, it enables wireless music streaming, hands-free calls, and universal Bluetooth audio for cars, home speakers, or headphones.

This smart adapter transforms your vehicle’s AUX port into a wireless audio hub, supporting both transmit (TX) and receive (RX) modes. Whether you’re streaming music from your phone or sending audio to Bluetooth headphones, it ensures stable, high-quality sound thanks to advanced Bluetooth 5.0 technology.

Key Features:

3-in-1 Function: Acts as a Bluetooth transmitter, receiver, and USB car charger.

Bluetooth 5.0 Technology: Provides faster, more stable connection and low latency.

Wide Compatibility: Suitable for cars (E91, E92, etc.), TVs, speakers, and headphones.

Dual Connection Modes: TX mode for transmitting audio; RX mode for receiving.

Built-in Noise Reduction: Ensures clear calls and distortion-free audio streaming.

Plug-and-Play Design: No drivers required — just connect and enjoy.

Compact USB Form: Fits easily into your car’s charging port or computer.

AUX Audio Support: Connects directly to your car’s AUX input for clean sound.

FAQs:

Q1: Can I use it in both car and home devices?
A: Yes, it works perfectly with cars, TVs, PCs, and home stereo systems via USB and AUX.

Q2: Does it support hands-free calling?
A: Yes, in receiver mode (RX) you can make and receive calls wirelessly through your car’s speakers.

Q3: How do I switch between transmit and receive modes?
A: Simply toggle the TX/RX switch on the adapter for the desired function.

Q4: Does it charge my devices too?
A: Yes, it includes a USB charging port, allowing simultaneous charging and audio streaming.

Q5: Is it compatible with all phones?
A: Yes, it supports all Bluetooth-enabled smartphones, including Android and iOS devices.