... one time every ten seconds.5. Means of use:1) How to put battery : open the lip of bottom . put the batteries into ... take it out of refrigerator Casually when using it in the summer, and change battery quickly. The outer shell and inner; parts lt ... #, Xufa Industrial Park, Gongming Town, Baoan District, Shenzhen, ChinaTrade Office: Unit 1211,Block A, Jiahe Huaqiang Bldg, Shennan Middle Rd, Shenzhen ...