... ,70rp/m,can be adjusted accordingly2. Time:5 different choices for time-setting ,3 min,6min,9min,12min ,15min3. Rotate & reverse ... time6.Auto-rotating function:in normal status,press the Auto button and the bike will start rotating automatically7.Warning function:if ... the alarm and send out bibi signal,Press ON?OFF button for restarting.If the alarm is not released in one minute ...