About This Gravity-Sensing Focus Timer for Desk: Flip to start your countdown instantly — the top number sets the time (5/10/15/25/45/60 minutes). Perfect for Pomodoro sessions, cooking, workouts, and meetings. The screen flashes and a bell rings when the timer ends, keeping you on track effortlessly. Custom Countdown Mode: Press the [O] button to reset to 00:00, then rotate the dial to set your desired time. Rotate slowly for seconds, faster for minutes. Press [O] again to start. After the countdown, the timer automatically recalls the last set time for convenience. Automatic Countup Mode: Place the timer flat to start counting up automatically, or long-press to reset and press [O] to begin. Note: To avoid unintentional countup mode, Do not place the timer flat when setting a countdown. Adjustable Brightness & Sound: Choose between regular and high brightness, with three sound levels — high, normal, or silent — to suit most environment.. The timer is designed perfect for cooking,classroom,fitness timekeeping. Batteries Powered & Powerful Magnet Back : the timer comes with 3 AAA batteries included in the package, The timer can be placed flat or attached to the surface of a metal object such as refrigerators,microwave,metal door.After a long period of no response, the timer will automatically sleep for saving energy. Overview Color : Gray Brand : conree Material : Plastic Product Dimensions : 1.1"D x 3"W x 3"H Number of settings : 11