Features: Realistic Aviation Design: The pilot and crew alert keychain simulates a real cockpit safety button with four warning sound effects, including wind shear, terrain, pull-up, and sink rate. It pays tribute to cockpit culture and is a unique collectible for aviation enthusiasts. Functional and Interactive: The EGPWS warning sound simulator includes a flashlight. Pressing the button activates an emergency alarm simulation and a lighting effect, turning everyday key use into an engaging experience. Safety Training Aid: This aviation-themed keychain can serve as a supplementary tool for safety awareness. By simulating emergency alerts, it helps users become familiar with common cockpit warning procedures. Stress Relief Tool: In daily life, pressing the button can help relieve stress, or users can enjoy the visual lighting effect, providing a relaxing experience anytime. Great Gift Idea: Whether for a pilot graduation, birthday, or other occasion, this compact, personalized pilot and crew alert keychain makes a fun and thoughtful gift for aviation enthusiasts. Notice: Actual color may vary slightly due to lighting effects. Allow 1-3 cm variation due to manual measurement. Material: Plastic Size: 4.5 x 4 cm Package List: 1 x Tiny Aviation Cockpit Keychain