超碰97国内盗摄,岛国在线视频69,欧美一区超级AAAAA视频,中文字幕亚洲乱码熟女1区2区

◆ 1:3 step-by-step layer heating technology, layer by layer water into layer by layer heating, high speed, constant temperature, uninterrupted supply of 100% pure boiling water.

◆ The water is boiled and boiled once, effectively avoiding the production of “yin and yang water” and “thousand boiling water” and creating a new era of healthy drinking water. 

◆ LCD computer control, with the function of unattended automatic operation and visual alarm throughout the year, is called “the most worry-free water heater”. 

◆ Single faucet water, save space, suitable for small office use. 

◆ Five anti-security technologies, automatic fault alarm, to ensure safe use.