SIMPLE TO USE AND SUPPORTS DC POWER/POWER BANKS - With a special customized remote control, you can easily set interval timer with fairly intuitive controls. Additionally, this fitness flex timer can be powered by either a DC adapter or a power bank via USB-C. LOUD BUZZER WITH ADJUSTABLE VOLUME - Compared to traditional timers, which have a low decibel and can’t be adjusted, our digital timer has a built-in 102db loud buzzer and 12 levels volume settings so that you can focus on your workout. It's easy to hear the timer beep even if the gym is playing loud music!. VERSATILE PLACEMENT OPTIONS - The gym timer has 3 keyholes on the back for easy wall mounting and a foldable stand for use on a table. Also, the cable-tie holes on the sports timer can be used to tether it to softball fields, and the screw hole at the bottom can be used to attach it to a tripod (Not included) - Meet your using in different scenarios. MODES FOR MULTIPLE SPORTS - Tabata, FGB, Countdown/up timing, EMOM(loop countdown), Stopwatch and 4 custom interval mode(P1-P4). It's great for any daily training routine such as Boxing, Tabata, HIIT, Crossfit, Fitness training, Yoga exercise. OVERSIZED DIGITAL WALL CLOCK - Size is 15"length x 4"height. With a crystal clear LED screen and bright 2.6"jumbo digit, allowing you easy to read across the garage, gym or home. It also features 5-level brightness adjustable and 12/24hr format.