ZYQY x-wlang 3-in-1 Alerts 1013 with Vibration beep and Flash.(Kitchen, Medical, Therapeutic Timer), Silver Ideal for visually or hearing impaired as well as noisy environmentscustomizable alearts, on/off switch - located on the back of the digital timer make setting timer simple. Timer lets you choose one, two or all three of the following countdown alarms: a red flasher, a loud beeper, and vibration The digital timer has a clear display that is visible from a few feet away, includes large buttons ideal for those with not the best eyesight Timer mounts with spring clip, stand, or magnet( kitchen timer,beep timer),Warranty :2 year Counts hours + minutes or minutes + seconds,Switchable 20 hour/20 minute resolution plus automatic memory Timer is ideal for use as a kitchen timer (i.e egg timer), laundry, gym routines, childrens homework, physical therapists, nurses, general office use, beauty salon and classroom timer activities ,2pcsAAA batteries (Included)