国产视频1I国产又粗又硬又爽视频I在线v片I91视频 - v11avI69国产成人综合久久精品欧美I亚洲人成网站精品片在线观看I色诱亚洲精品久久久久久

FEATURE

• Adopting Micro-computer intelligent controller, it hassafe protecting system, easy use and convenient safe.

• Adopting flameproof and Heat-resistant glass tube,the heater has thermometer and heating function andthe features of high safety and heat fast.

• Adopting LED temperature-display, appearance good-looking; adopting excellent material,it is endurable forusing.

• It can protect itself when no water and over-heating protect.

• Suitable for seawater and freshwater.