At least 1 hour or less
how long they want
Until it beeps.
Approximately 150 words
If designed properly, indefinitely.
Newer vehicle with electronic ignition probably 100,000 miles
Yes. There should be no electronic communication in the classroom.
Electronic devices are not effective long term.
Electronic repellers are not effective for anything long term.
electronic devices are not effective long term.
The correct length of time you should brush your teeth with an electronic toothbrush is two minutes, twice a day. Answer2: Most electronic toothbrushes have a built in 2 minute timer that buzzes. If not set an alarm or look at your watch for the 2 minute window.
No
Electronic's