Constant Temperature                           

OUENUnique patented technology to solve the hot and cold showers during the hot end of the pressure imbalance. The technology to overcome the technical barriers constant water, the error is very low. Achieve your pre-set temperature within three seconds (the temperature scale and the instructions needed between cold and hot water). When either end of the cold bath without water can be quickly closed to avoid frostbite burns are affected by the crisis. Unique child lock device can prevent children from danger caused by improper operation.