Noopel survival whistle, crafted from aluminum alloy, measures 55 mm x 14 mm, designed for outdoor safety in India. Its super loud 120dB sound can be heard from afar, making it essential for camping, hiking, and boating. The whistle's water-resistant build ensures reliable performance in all weather conditions, including rain and humidity. Lightweight at only 12g, it easily attaches to your keychain or gear, providing convenience and safety during outdoor adventures. The double tubes design enhances airflow and sound volume, making it the loudest in its class. Perfect for outdoor enthusiasts and emergency preparedness, this whistle is a must-have for Indian outdoor activities, ensuring help is always within reach. Delivered via ExpressBox, with all duties included, in 11-13 days.