2-in-1 Bluetooth 5.4 Transmitter Receiver and AUX Car Adapter with Hands-Free Calls

Turn everyday audio gear into a wireless setup you’ll actually enjoy using. This compact Bluetooth transmitter receiver switches between transmit and receive modes with one button, making it ideal for drivers, travelers, and anyone upgrading older audio devices. Bluetooth 5.4 delivers stable, low-latency sound, while AAC/SBC decoding and noise-reduced calling keep music and conversations clear. With a universal 3.5mm connection, this Bluetooth car adapter works across compatible car stereos, speakers, headphones, TVs, and more.

Key Features

• 2-in-1 TX/RX switching for flexible wireless audio.
• Up to 10m transmission range with stable Bluetooth 5.4 connectivity.
• Built-in noise reduction for clearer calls and AAC/SBC audio support.
• 180mAh battery delivers about 10 hours in receiver mode or 8 hours in transmitter mode; charges in about 2 hours.
  
  

Why Choose Our 2-in-1 Bluetooth 5.4 Transmitter Receiver
Unlike single-mode adapters, this AUX Bluetooth adapter handles both sending and receiving audio in one pocket-size device. The anti-bending 3.5mm plug, long battery life, clear calling, and simple one-button mode switching make it a practical everyday upgrade.

Perfect For

• Adding Bluetooth to older car stereos
• Streaming TV or PC audio to Bluetooth headphones
• Connecting wired speakers to phones
• Travel, flights, home audio, and daily commuting
  
  

Make Every Connection Easier
Upgrade the devices you already own with reliable wireless sound, clearer calls, and simple control. Order yours today and enjoy more freedom from cables.