... , CQC 2.Strength in quality control 3.Best price button switchwaterproof push button switch. Features: Typle:BINGXING power socket 1.Manufacturer, ... (tact switches,slide switches,multifunction switches,five way switch,push button switch,detector switch,encoder switch,etc) and new design ... attached with commercial invoice issued by Miaosen Plastic & Electronic Co., Ltd. waterproof push button switch