4 independent count-down timers count down from 99:59:59, count up from 99:59:59, memory recalls previous time setting, automatically counts up after reaching zero, 12- or 24-hour clock display, LCD shows hours, minutes, and seconds. Specifications: Color: White, Digit height: 0.63", Display size: 1.88" x 0.88", Unit size: 2.88" x 2.5" x 0.63", Power source: 1–LR44 battery, Weight: 2.25 oz.