✔ 最佳答案
The middle-school student may use this telephone to use eight reaches passes the function, but when in the telephone eight reaches passes does not have the remaining sum, can have the information prompt, can inform them to rise in value. But another function has the waterproof function, calculated the telephone is gotten wet by the water, all can normally operate. The final function is equipped with 2 million picture elements cameras, can the clear photography.