久久久久久久精丨av香港经典三级级 在线丨美女国产一区丨第一福利在线观看丨av在线中文字幕不卡电影网丨一级三级毛片丨极品美女扒开粉嫩小泬图片丨天天舔天天操天天干丨成人性生交大片免费看中文丨白嫩少妇和二男三p爽的大声呻吟丨黄色应用在线观看丨色婷婷综合久色aⅴ五区最新丨亚洲区激情区无码区日韩区丨色婷婷狠狠久久综合五月丨小早川怜子xxxxaⅴ在线丨9999国产精品欧美久久久久久丨国产欧美日韩高清在线不卡丨国产精品香蕉在线观看网丨超碰在线cao丨国产一区二区三区久久久久久久

FEATURE

• Made with high quality plastic and electronic components, this product is durable and aging-proof.

• The lamp body is designed to be knock-down, easy cleaned.

• Multistage hose connector suitable for different sizes of Tubes.

• The UV lamp produces strong ultraviolet rays, which can effectively kill algae, bacteria and or ganisms in the water, and restrain the water from turning greenor smelly, ensure your fish and plants healthy,keep .the water crystal clear.

• High efficient, energy saving, reliable, can solve the biggest water problem for aquatic animals and plants,can for whole-day using.