3.5mm Headset jack
Microphone
Charger/USB 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 and voice recorder functions.
Please be careful not to block the microphone with your hand during calls.
USB/Charging 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 for higher data transfer speed with compatible devices (e.g. laptop)