With the development of technology, the replacement of mobile phones is very fast. In addition to the appearance, feel and configuration of mobile phones, more and more people pay attention to the waterproof performance of mobile phones. But cell phone wa

Explosion-proof mobile phone intercom is an explosion-proof smart intercom phone, which integrates explosion-proof function, IP68 dust-proof, waterproof, fall-proof and DMR digital-analog intercom public network intercom. It effectively solves the problem