Feature Listing for DP4401e/DP4400E Explosion-Proof Walkie-Talkie:
Ultra-durable polycarbonate housing with reinforced rubberized edges for extreme impact resistance. Military-grade IP67 rating ensures waterproof, dustproof, and shockproof performance in harsh environments. Certified explosion-proof (ATEX/IECEx) for safe use in hazardous zones like oil rigs, chemical plants, and mining sites. Intrinsically safe design prevents sparking even in flammable atmospheres. Crystal-clear audio with noise-canceling mic and 4W output power. Extended 2000mAh lithium battery delivers 18+ hours of continuous operation. Precision-engineered rotary channel selector with 16 programmable UHF frequencies. Built-in LED flashlight and emergency alert function for critical situations. Lightweight (280g) ergonomic design with belt clip for all-day comfort. Ideal for industrial teams, security personnel, and outdoor adventurers. Global wholesale pricing available—bulk orders ship same day with verified quality control.