Can I listen to music with Bluetooth earphones on the plane?

pu1. When a plane flies or lands, they ask you to turn off all the electronic equipment, not just the radio. They said it's okay to take off completely
Shouldn't we do it according to the in-flight broadcast?

2017-10-21

OK

pu2. I'm telling you not to use wireless devices on board because it's during takeoff and landing. When we take off and land, they ask us to turn off all the electronic devices

2017-10-21

OK