Note PLS :
1. If your phone do not support audio output,this is not product problem,you can use bluetooth earphone or home speaker
2.At present,do not advise use for other phones which we did not mentioned
3.Not all type c device can use this product,The host USB-C port from your device must support DisplayPort Alt Mode.
Note:to different factory batches,sometimes real item may be a little different,but with same function and quality,pls note and understand,thanks~
Very important :