Specifications * Time unit: hour/ minute/ second * Power: 1 x AAA battery (not included) * Size: 2.95 * 2.76 * 0.98 inches * Weight: 2.33 ounces Tips * Operate it under the conduction of its introduction. * When the display is dim or alarm is not clear enough， please change the battery. * Press the bottom " H "， " M " or " S " over 2 seconds， it will adjust the time fast. * It works with an AAA battery (not included)Package Includes: * 1 x Kitchen timer * 1 x Instruction manual