Shenzhen Guangkehua Electronics Co., Ltd. [China]

1.100 minutes countdown timer function 2.BIBI alarm 3.buttons: minute,second,start/ stop 4. Item Size: 70*40*10 mm 100 minutes countdown timer functionalarm function (BIBI voice)three buttons: minute, second, start/ stopitem size: 70*40*10mmbattery:CR2031*1pcpacking detail: 200pcs/cartoncarton size:29*29*35.5cmcross weight:7.0kg

mini 100 minutes countdown timer with alarm