6.This adapter is good in quality, using original pins, and getting most customers' good comments. Now it is on sale. Output: standard 3.5mm earphone jack.As its mini volume, it can be used as cell phone accessories. Hanging on the cell phone, very convenient for get.The adapter can adapt the cell phone specific interface into common standard 3.5mm one, so you will not be limited to the original special earphone. Through it, you can link your top CD earphone to the cell phone. Put on your top grade earphone, listening to music or watching movies, enjoying a different shocking feel.