產(chǎn)品規(guī)格︰ 29mm(character:7mm),Alarm,frontcontrol.functions:hour,day,month,minute,second,12/24Hourtimingsystemselectable.outersize:29mm(diameter)X5mm(depth)windowssize:10mm(H)X20mm(W)OptionalObject:Forplasticwatchcasinguser,ametalsidecontactplatecanbeaddedtothemodule.front/back/sidecontrolavailabel. 產(chǎn)品優(yōu)點︰ 適用于玩具禮品、收音機信號、電源可引線接出