Overall ok2 je,mbantu jg la..cuma sound kurg kuat/jelas & kompas tu lgsung x function.bunyi bacaan da prgi dulu tp pnunjuk tanda merah lambat btukar,dia xselari bkedip red light dia(slow)..Sy igtkn jenis bole cas, rupanya guna bateri ya gaiss.kualiti mcm ni ptt hrga dlm rm50-60 bru bbaloi bgi Sy 😊