Countdown and Countup timer: According to your different needs to setting timer as the countdown or countup timer, the range of digital from 00:00 to 99:55, The back of the timer with strong magnets, which can be adsorbed metal materials of the gym, firmly and no-slipping, you can one-hand operation operation. Productivity Timer: Easy operation, quickly adjust the timer by rotating out ring, clockwise rotation to increases time and counterclockwise to reduce time, one click on the /SP button on the screen to or suspend. Suitable for people of all ages, and even children and elderly can easily control and use this digital timer, What a smart timer! Multifunctional Home Timer: It is a practical timer for , 3-inch LED digital display which clearly display numbers in any environment, viewing time from the side angle and long distance. The timer apply to various occasions, such as: kitchen timer, desk timer, physical timer, focuse timer, meeting timer, game timer, egg timer, gym timer, efficana timer, etc. It improve our efficiency and bring huge improvements to our lives. A variety of use mode: The timer with 2 modes: Constant Brightness: The constant mode timer maintain a constant brightness display time digital. Normal mode: The screen sleep after 5 seconds. In addition, the timer also has three volumes of volume Mode adjustment (treble, , silent), you can select the volume mode according to different usage scenarios.