Lán / yá / chuán / shū / mó / shì / bǐ / jiào / fāng / biàn / dàn / chuán / sòng / dà / wén / jiàn / de / sù / dù / jiào / màn

蓝牙传输模式比较方便，但传送大文件的速度较慢。

Bluetooth transmission mode is convenient, but it is slower for sending large files.