LG LGE960W - Manual (Page 235)

APPENDIX 226
Connectivity Micro USB
SlimPort HDMI
3.5mm headphone jack
Battery 2,100 mAh
Standby: up to 250 hours
Talk time: up to 10 hours
Music playback: up to 40 hours
Video playback: up to 8 hours
Web browsing: up to 7 hours
OS Android 4.2 (Jelly Bean)