Features: ã€Powerful 10 Functions】Clock, UP ( Count Up ), DOWN ( Count Down ), STW ( Stopwatch ), FGB, TABATA, HIIT, MIIT, EMOM, PIT. Built- in 95dB buzzer reminds you at each workout interval to keep you on pace. ã€Large Screen Display】Large digital display clearly shows you the workout modes and battery status. The display brightness is adjustable. Easy to operate with 5 buttons. ã€30Hrs Long Battery Life】With built- in 1800mAh battery, this timer can last up to 30 hours on a single charge. Battery indicator on screen reminds you to charge the interval timer in time. ã€Back with Magnet】Magnetic back allows you to directly attach it to fitness equipment to clearly see the time. Compact size, easy to carry, great for home gym, weight room, boxing gym, yoga room etc. Specification: Built- in Battery Capacity: 1800mAh Charging Interface: Type- C Charging Voltage/ Current: 5V, & lt; 1A Use Time: 30 hours Standby Time: 3 Months Material: ABS Product Color: Black Digital Display Color: Blue+ Red, Green+ Red ( Optional ) Product Size: 150* 52* 24mm/ 5. 9* 2* 0. 9" Note: Please allow 1- 3cm ( 0. 4- 1. 18" ) difference due to manual measurement and slight color variation for different display setting. Package Including: 1* Gym Timer 1* Type- C Cable 1* Manual 1* Cloth Bag