There are tons of features with this workout clock. You can not only use the simple features like countdown, count up, stopwatch, Tabata, FGB, but also you can program your favorite interval timing for your own. Remote control allows you to operate it from distance even when the clock is mounted high. Features: Can not only use it as a timer, stopwatch, countdown, count up, stopwatch, Tabata, FGB, but also program your favorite interval timing. With ultra brightness & high contrast 1.5 inch digit,you can read the time clearly. 5-level brightness suit for different occasions. Remote control allows it to be operated conveniently even on wall. Support 12/24-hour clock, stopwatch, countdown or countup timing, and cycle timing. It supports cycle timing function, which is suitable for gym training and rest, great for your workout time management. Small and lightweight, it can be hanging on the wall or placed on a table. Applicable places: bedroom, living room, office, classroom, gym and other indoor places; Function: 1.Timer: [H1 HH:MM] / [H2 HH:MM] (H1: 24-hour, H2: 12-hour). 2.Stopwatch: [ 00:00:00 ] ~ [99:59:99] (MM:SS:MS) 3.Countup: [ up 00:00 ] ~ [ up 99:59 ] (up mm:ss) 4.Countdown: [ dn 99:59 ] ~ [ 00:00 ] (dn mm:ss) 5. Interval timing: You can store up to 10 Intervals from P0 to P9(key 0-9), under each you can set up 9 workout time and rest period. 6.TABATA: 20s for exercising, 10s for rest, in groups of 8. 7.FGB: FGB1--5min for exercising, 3min for rest, in groups of 3; FGB2--5min for exercising, 3min for rest, in groups of 5. 8. 5-level brightness 9.10 secs countdown preparation 10.Time & beeps for countdown/up & interval timing. Specifications: Material: Aluminium alloy. Plug Type: US plug / EU plug / British plug / Australia plug ( optional ). Battery: 2xAAA battery（Not included） Power Adapter Input Voltage: 100 - 240VAC Power Adapter Output Voltage: 6VDC Cable Length: 1.5 m / 4.9 ft Product size: 28 * 9.1 * 3.4 cm / 11.0 * 3.6 * 1.3 in Packing Size: 31 * 17 * 6 cm / 12.2 * 6.7 * 2.4 in Packing Weight: 450 g / 15.9 oz Package List: 1 * Timer 1 * Power Adapter 1 * Remote Control 1 * Cable 2 * Screws 1 * User manual