Feature: 1. Flexible Time Display: This gym timer features a clock function with adjustable 12 or 24 hour formats. Easily switch between H1 for 12 hour and H2 for 24 hour display to suit your preference. 2. Versatile Timing Functions: The gym timer clock offers both countdown and count up modes, allowing you to set up to 99 minutes and 59 seconds. The countdown starts from 0 and stops automatically at the set time. The countdown can be set at any time between 99:59 and 00:00 to start counting down. 3. Effective Stopwatch Mode: Starting from 00:00:00 up to 99:59:99, the stopwatch mode lets you pause and resume easily with the start key. It is ideal for tracking time intervals accurately. 4. Built In HIIT Program: Includes a fixed 20 second exercise and 10 second rest cycle, repeated 8 times. This feature supports high intensity interval training, optimizing your workout sessions efficiently. 5. Compact And Portable Design: Small and portable with magnetic attachment, the interval timer helps you keep track of time in various activities. Ideal for outdoor yoga, gym workouts, and running training everywhere you go. Specification: Item Type: Gym Timer Material: ABS, Magnet Battery Capacity: 1000mAh Li Battery (Shipped with Built in Battery). Package List: 1 x Gym Timer 1 x Charging Cable 1 x Storage Bag 1 x User Manual