荡淫妇136av导航-日韩欧美一区二区三区自拍-国产免费99精品视频↗-青草草在线视频免费视频

Threaded waterproof breathable valve

Design and dimensions


Product advantages

Use 2 lamps of the same type, and the lighting time lasts 90min.
The internal pressure of the headlight without the waterproof vent valve rises rapidly and eventually stabilizes;
The internal pressure of the headlight using the waterproof vent valve slowly rises and gradually tends to zero.