Bluetooth
The JM21 supports lots of Bluetooth codecs for both transmission and
reception, allowing for rich wireless connections.
Bluetooth transmitting
When being a Bluetooth transmitter connecting to new Bluetooth
devices (such as Bluetooth headphones, Bluetooth speakers), the JM21
needs to pair with the Bluetooth device first. Here are the steps.
1. Go to the Settings->Bluetooth menu to turn on the Bluetooth
function.
2.Make the Bluetooth receiving device, such as Bluetooth earphones,
enter the pairing state. (Please refer to the user manual of the
Bluetooth receiving device about how to enter pairing state.)