Multi-Functional Gym Timer: Versatile timer with plenty of practical functions: 12/24 hour normal time, count down/up in minutes and seconds, stopwatch, MIIT, TABATA, EMOM1.EMOM2, FGB1, FGB2, WRC. Convenient Hotkeys Reaching Your Workouts: The timer has pre-programmed buttons including TABATA and FGB for adding great conveniences to your training. TABATA: 8 rounds exercise 20 seconds, rest 10 seconds per round. FGB1: 5 rounds exercise for 5 minutes, 1 minute rest each round. FGB2: 3 rounds exercise for 5 minutes, 1 minute rest each round Built-in Magnetic Spine: Gym clock has magnet which have been fitted into the housing so can be securely attached to any metallic surfaces, making them clearly visible during workouts. Design Your Own Interval Workout: Pre-set interval programs are useful to get started quickly, this fully adjustable timer is more flexible and allows you to personalize your training however you like. The 10 programmable settings are capable of customizing 9 intervals. Simply set the training time/interval/round/rest time through hit the buttons on top. It is small in size and suitable for carrying in a pocket.You no longer need to rely on your phone, and you dont have to worry about personal notifications, all your energy is in your fitness. Specification: Material: Plastic Battery Type: 1500mAh Note: Do not use the computer's USB port to charge, use a power supply with a USB port to charge Size Chart: Size: 13x3.9x2.35cm/5.12x1.54x0.93inch Package Includes: 1 Piece LED Timer 1 Piece User Manual 1 Piece USB-C Charging Cable Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.