5G explosion-proof mobile phone DL04 adopts intrinsic safety explosion-proof technology and has passed chemical explosion-proof safety certification. It can be used in hazardous environment of chemical industry Zone 1 and Zone 2. 4G/5G network, mobile/Unicom/telecom network universal.

Explosion-proof mobile phones are widely used in safety supervision, environmental protection, petroleum, chemical industry, gas, mining, steel, fire protection, shipbuilding, metallurgy, exploration, mining, casting, energy saving, construction, transportation, railways and many other fields.