The faucet of a few brands still can carry special unit, mix water and air beforehand, the current of generation is very mild, return at the same time can managing precious water natural resources.

• 一些品牌的水龙头还能通过非凡装置，将水与空气预先混合，产生的水流十分柔和，同时还能节约宝贵的水资源。