1.[MULTIPLE FUNCTIONS - This powerful gym timer offers 10 functions, including clock display, custom interval timer, round count up, round countdown, stopwatch, alarm clock, 10 seconds countdown, and beep buzzer control. Get the most out of your workouts. 2.[EXTENDED BATTERY - With its 1000mAh battery, this interval timer can last up to an impressive 30 hours on a single . No more interruptions during your training sessions. 3.[ALWAYS BE PREPARED - Stay ahead of your workouts with the low battery reminder function. Never be caught off guard with a dead battery while staying on top of your fitness goals. 4.[CONVENIENT AND PORTABLE - Made of ABS material, this gym fitness timer is compact and lightweight. Take it with you wherever you go and never miss a training session. 5.[UNIVERSAL USAGE - Whether it's for home gyms, garages, schools, or gardens, this workout timer is designed to meet your fitness needs in any setting.