100 minute countdown, with 30-second alarm. Includes belt clip and stand arm In-Use-Options, Set timer to vibrate and beep or just silently vibrate Overtime Feature: after reaching desired time, clock automatically begins counting up This timer has multiple alerts: vibration and sound Memory function: easily recalls last setting TMR-2125$14.55 ©copyright 1996-2020 Apex At Home, LLC. All rights reserved.