1. Multifunctional: The gym timer includes 10 functions such as clock display, 3 customizable interval timers, count up by round, countdown by round, stopwatch, alarm clock, 10-second countdown, and beep buzzer control. 2. Long Battery Life: The interval timer can last up to 30 hours on a single charge, providing ample usage time and a comfortable experience. Equipped with a 1000mAh large battery. 3. Low Battery Reminder: The workout timer features a low battery reminder to alert you when the battery is running low, ensuring uninterrupted performance during workouts. 4. Durable ABS Material: Made of ABS material, this gym fitness timer is compact and portable, allowing you to carry it anywhere and start training anytime. 5. Wide Application: Suitable for various settings including home gyms, garages, schools, and more. Item Type: Timer Battery: 1000mAh (built-in) Color: Black Material: ABS Size: 15 x 4 x 2.5 cm Package Contents: 1 x Timer 1 x USB Cable Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.