Usage Tips:Multiple Functions:home gym workout clock funciton including programmable interval timing, countdown/up, stopwatch, clock display, built in , EMOM, FGB and more(support 12/24h); Our gym timer also features 10s prep. countdown, buzzer sound, 2-level bright control. Small Size Bright Digits for Home Gym: Our gym timer is designed for home gym. It's just 5x1.5x0.9in, very light weight to hold in hand or put in the pocket. Taking a gym timer everywhere and time your exercise at anytime has never been that easy Display & 2 Dimmable Levels: Our workout clock is made by SMT LED, ultra-bright, and covered by clear transparent screen. Even watched from 20ft , the timing digits will be still clearly seen No matter in darkness or under bright , the timer will generate perfect light to your eyes. Fast Recharge & Long Battery Life: This workout clock comes with a powerful built-in battery, which will only need 3 hours to charge and will work for more than 10 hours. Never worried about failing to time your workouts because of running out of battery by the low battery reminder. Magnetic to Your Fitness Equipment: Not just put this gym timer on your tabletop or floor, the powerful built-in magnetic spine can firmly be adsorbed to any iron frame or fitness equipment. Colour:black Material: ABS Package Contents: 1 x Gym timer 1 x USB Charging Cable 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.