Motorola TX500 - Manual (Page 10)

8 Talk time
Talk time
check your chat time
Press both Volume buttons while not on a call.
To save battery power, turn off the speakerphone
when not using it for an extended time.
Note: The voice prompts are only in English.
if light
shows... you hear...
red “battery is low”
purple “battery is medium”
blue “battery is high”