Airplane Bluetooth 5.4 Adapter Bluetooth Transmitter

Airplane Bluetooth 5.4 Adapter Bluetooth Transmitter Receiver Supports 2 AirPods or Headphones with aptX Adaptive, 3.5mm AUX Jack Wireless Audio Adapter for Planes, Airline, Travel, TV

How to use?
Merchant videoWhy do I still experience audio – latency when using the BT103 Bluetooth adapter with my headphones?
To achieve the aptX Low Latency mode, your headphones must support aptX. If your headphones do not support aptX, you may experience an audio delay of 70 to 200 milliseconds.
What should I do if the BT103 Bluetooth adapter cannot be paired with Bluetooth headphones or speakers?
Turn off other devices within a 1 – meter range before the first Bluetooth pairing. In case of problems, reset the BT103 and the headphones to their factory settings by pressing the side P/R button for 7 seconds until the indicator light turns white.
Can it be used for a guitar or a piano?
For live music or musical instruments such as a guitar or a piano, we do not recommend using the BT103, but rather a special adapter.
Can AirPods use both the headphone and microphone functions when they are paired with a computer via an Aux cable?
No, it is not possible.