Bluetooth 5.4 Audio Reciever Transmitter RT/TX 2 In 1 Adapter for TV Earphones Cars Flights 3.5mm AUX Bluetooth Dongle

1. Receiver/Transmitter, Seamless Switching, Perfect Compatibility with Wide-range Devices

Receiver (RX Mode)

Receives Bluetooth signals for wireless music transmission.

✅Connected Devices: Bluetooth speakers/regular headphones/cars.

✅Transmitting Devices: Mobile phones/tablets/laptops.

Transmitter (TX Mode)

Connects to audio output devices to transmit Bluetooth signals.

✅Connected Devices: Airplanes/gym equipment/laptops/TVs/Switch.

✅Receiving Devices: Bluetooth speakers/headphones/earbuds.

2. Receiving Mode: Wireless Convenience, Free from Traditional Cables

✅ Connect to Bluetooth speakers.

✅Connect to car audio systems.

3. Hands-free Calling for Safe Driving

Built-in microphone enables clear hands-free calling, enhancing driving safety.

4. Transmitting Mode: Wireless Audio

Connect via a 3.5mm jack and transmit audio wirelessly via Bluetooth.

✅Wireless enablement for airplane entertainment systems.

✅Wireless enablement for fitness equipment.

✅Wireless enablement for TVs.

5. Dual-device Connection

Supports simultaneous connection to two devices.

Receiving Mode: Connect two mobile phones.

Transmitting Mode: Pair with two pairs of headphones.

*Note: In receiving mode, only one device can play music simultaneously.*

6. Bluetooth 5.4: Lower Latency

Enjoy stable, smooth signal transmission with extremely low latency.

7.Power Display & Long Battery Life

300mAh battery provides prolonged battery life.

Charging time: 2 hours.

Battery life: Approximately 18 hours.

Standby time: Approximately 200 hours.

*All data measured in Toocki Lab; actual usage may vary slightly by environment.*

8. 10m Transmission Distance

Reliable, obstacle-free transmission range ensures stable and consistent signal.

9. Mini Size & Compact Portability

Weighs only 23g, ultra-light for effortless carry.

10. Connection Steps

1. Slide the button to “RX”/”TX” to power on.

2. Connect the product to your audio device via an AUX audio cable.

3. RX: Find the model [BT-05] in your phone’s Bluetooth search and pair.

     TX: Turn on your Bluetooth headphones, switch to pairing mode, and wait for connection.  

4. After successful pairing, Bluetooth device indicator 1 will show green.

Product Name: Audio Receiver/Transmitter

Model: BT-05

Bluetooth Name: BT-05

Material: ABS+PC

Bluetooth Version: V5.4

Battery Type: Lithium Polymer Battery

Battery Capacity: 300mAh

Input Voltage: 5V⎓1A

Working Current: 10~60mA

Transmission Distance: 10 meters

Supported Protocols: HSP, HFP, A2DP, AVRCP, SBC

Input Interface: 3.5mm Audio Jack

Charging Interface: USB-C

Product Weight: Approx 23g

Product Dimensions: Approx 12mm×3.5mm×1.5mm

BT06 Upgrade:

Qualcomm chips

Compatibility protocol added:APTX、APTX LL、APTX HD ,AAC ETC

Battery Level Display