Kyocera E4000 - Manual (Page 11)

11 Phone exterior
Description of indicators Rear view
Power indicator
Red
Flash Indicates that there
are new missed call(s),
or the battery power is
low (also indicated by
the appearance of
certain icons on the
Navigation bar).
On Charging in progress.
Green
On Charging is complete.
Message indicator
Red
flash New
SMS/MMS/Email is
received.
Voice indicator
Red
Flash The phone is
recording voices.
Camera lens
SIM card holder
Speaker
microSD card holder
USB connection socket
For charger, headset, USB cable, etc.