国产三级在线观看播放,国产农村妇女精品一二区,国产精品久久久,国产肥熟女视频一区二区三区,国产成人精品亚洲777人妖

技術(shù)規(guī)范： 

REEF 半干式呼吸管，設(shè)計(jì)易于  在水中呼吸。

設(shè)計(jì)特點(diǎn)： 

頂端防浪口，底部排水閥配合柔軟質(zhì)  地硅膠吸嘴，提供順暢的氣流通道； 

不受限呼吸體驗(yàn)增加了使用舒適度，快卸扣設(shè)計(jì)使之能在潛水面鏡帶上快速拆卸，操作便捷。

顏色：黑色/藍(lán)色/紅色/黃色/粉色

Reef Semi Dry Snorkel 
Technical Specification： 

- An easy-breathing snorkel equals   a much more comfortable, enjoyable time spent in the water. Design features: 

- A splash guard on top, a purge valve on the bottom and a premium silicone mouthpiece all work together to enable the Reef Snorkel   to deliver loads of smooth and dry airflow. 

- Unrestricted airflow increases the comfort level. 

- The flex section and quick-connect clip make it easy to attach to a mask strap and even easier to use. 

Colors: BK,BU,RD,YEL,PNK