Audio Headphone Charging Dual Adapter, fashion, and compact shape, one port is for Charging, another is an audio port. The charging port is just for charging, and the Audio Port can be used for listening to music and calls, which supports charging and listening to music/answer phone calls at the same time. (supports answer phone call, remote control, and microphone for iPhone audio headphones,
Dual Jack Adapter supports Charging + Audio + Remote + Phone Call, portable MINI design. Supports up to 48 kHz and 24-bit audio output, perfect compatibility with original headphones, Strong Hi-Fi audio, You Can Charge your phone Simultaneously listening to Music, Watching Videos, Playing games anytime Anywhere with Hamdol Adapter.