The diseases caused by smoking seriously endanger human health.But many young people smoke because they obsessed with cigarette smoke,even developed a smoking game similar as"Street Dance" .The emergence of e-cigarettes is aiming to replace traditional cigarettes,as it produce smoke in a healthy way, reducing the harm to themselves and others.The quadrate shape of the box makes full use of the space. Battery cover fits the shape to make the vertical texture,which contribute to heat dissipation and comfortable feeling.The block-shaped buttons show out the unique personality in a geometric street style;high power, provide user a strong taste and a lot of smoke.