Brief introduction: Model: PS - 370 Description: there are three sets of countdown clock function Functional description: This product has a large window with clear display; Large button, easy to operate; The design is novel and practical. Clock function: hour, minute, second, AM/PM(morning/afternoon) display, 12-hour system. Stopwatch function: one hundredth (1/100) of a second as the unit Positive timing function: 0~99 hours, 59 minutes, 59 seconds. Countdown function: three groups of countdown, range :0~99 hours, 59 minutes, 59 seconds. Product attributes: Battery :2 1.5v lithium batteries Product size :66X88X13mm Screen size :40 x 44(mm) Net weight: 55 g Patent: 200830252269.4
