3.5mm Headset Jack
LED Sensor
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.
LED Sensor Allows you to use your phone as a remote for other devices (such as your TV).
Microphone
USB/Charger Port
Microphone Use to transmit your voice to the other caller and activate voice functions.
USB/Charger Port Use 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).