This cable is designed for iPhone 7 / 7 Plus which without 3.5mm headphones jack. When connect with this cable, then you can charge and listen music at the same time.
Not support calling function. Play, pause, next song, previous song is accessible if your earphone support these functions. A parts of earphone support volume control function, which you can confirm in the picture.
In theoretically, the maximum charge current can be reached 2A, fast charge while you are enjoying music, save more time. But the final charging speed varies from cell phone and data cable.
High fidelity design, no loss, sound quality will not be reduced by transfer. Easy to use without install driver, plug and play. High quality material, durable design, longer life.
Compatible with latest iOS 11/10.3.2/10.3.1/10.3/9/8/7, can connect iPhone 7, 7 Plus, 6, 6 Plus, 6 s, 6 s Plus, 5, 5c etc., 3.5 mm audio jack can be connected with in-ear earbud, headphones, external speaker and car stereo speaker etc..

Technical Details

Product Details

Package Dimensions
Width : 4.33 inch
Height : 0.24 inch
Length : 7.09 inch

Shipping Weight: 1.76 ounce (View shipping rates and policies)

ASIN : B073Z75969