3.5mm Headset Jack
Microphone
USB/Charger Port
3.5mm Headset Jack Allows you to plug in an optional headset for convenient, hands-free conversations. You can also plug in headphones to listen to music.
Microphone Transmits your voice to the other caller. It's also used for voice-activated functions.
USB/Charger Port Allows you to connect the phone and the USB Cable for use with the Charger Adapter, or other compatible accessories.
You may purchase a separate fast data cable from LG to enjoy higher data transfer speed with compatible devices (e.g., laptop).