Premium Multifunctional Plastic Emergency Whistle
Durable high-impact ABS plastic construction withstands extreme outdoor conditions without cracking or fading. Precision-engineered triple-frequency design ensures piercing 120dB sound output for maximum rescue signal range. Ergonomic compact body features integrated lanyard hole for quick attachment to backpacks, life vests, or survival kits. Military-grade waterproof casing remains fully functional in rainstorms or underwater emergencies. Essential for wilderness hiking, marine activities, avalanche rescue, and disaster preparedness kits. Includes built-in compass housing and temperature-resistant modular components (-30°C to 80°C operational range). Bulk purchase optimized for emergency services, scout troops, and outdoor retailers seeking wholesale tactical gear. OEM customization available for branding on non-acoustic surfaces.