亚洲狠狠做深爱婷婷影院-国精品无码一区二区三区在线蜜臀-超清无码熟妇人妻av在线电影-国产十八禁啪啦拍无遮拦视频-国内偷窥一区二区三区视频

FEATURE

• Auto air out and auto watersucking, easy to use;

• Multilevel output control,applied to different requirements;

• Supplied with External Power Adaptor, easyfor maintenanceandaccommodatedto variousofvoltages at different countries;

• High performance, energy saving and safety by the build-in water pump withbrushless DC motorsupplied by low voltage of DC24V.