This 2-in-1 Bluetooth 5.4 transmitter and receiver converts 3.5mm AUX devices for wireless use and plays music directly from a microSD (TF) card, making wired speakers, car stereos and headphones Bluetooth-capable without rewiring.
Switch between TX (transmit to wired speakers/amplifiers), RX (receive from smartphones for wired output) and TF card playback (MP3/WMA/APE/WAV/FLAC). A built-in HD display shows battery, mode and connection status; a noise-reduction microphone supports hands-free calls. The lapel-clip design and ABS housing make it portable for car, home, and travel use.
Specifications
- Bluetooth version: V5.4
- Functions: TX / RX / TF card playback (TF card not included)
- Battery: 400 mAh (up to 20 h RX / 15 h TX)
- Charging: USB Type-C, ~2 hours; input DC 5V 1A
- Transmission distance: 10 m
- Material: ABS
- Audio formats supported: MP3, WMA, APE, WAV, FLAC
Size Guide
- Dimensions: 63 x 31 x 23 mm
Compatibility: works with TVs, car stereos, headphones, speakers and amplifiers via 3.5mm AUX.
This adapter is designed to add Bluetooth streaming and TF card playback to existing 3.5mm audio systems.
