Product details Digit height: 4 inch Dimension: 64x16x5 cm Digital Color: red with blue, 2 digits in blue+4 digits in red Functions: stopwatch, count up timer, countdown timer, normal clock, interval timer, FGB, Tabata Timer Material: durable anti-shock aluminum alloy case 3mm matt acrylic non-glare lens Power: power adapter supply with 3m long cord, AC110V-240V DC12V2A Visibility 100 meters Operation IR remote control Installation: Wall mounting/ stand on table/ tripod mounting Product Functions Clock: 12-hour/ 24-hour HH:MM time display. Countdown timer: Programmable, max countdown from 99:59. Format: Dn MM: SS. Count up timer: Programmable, max count up to 99:59.Format: UP MM: SS. Interval timer: Programmable workout time, rest time and rounds, up to 99 rounds. Like HIIT, EMOM, MIIT. TABATA: Pre-programmed interval timer, 8 rounds of 20 seconds workout and 10 seconds rest. Fight Gone Bad timer: Pre-programmed interval timer, 3 rounds of 5X1 minute workout and 1 minute rest. Stopwatch: Count up from zero up to 99 minutes 59 seconds and 99 hundredths of a second. Format: MM: SS: MS.