Triple Frequency Survival Whistle with Keychain High-Pitch Emergency Safety Whistle for Outdoor Camping and Wilderness Rescue

Main Features: The whistle is made of high-quality plastic and is durable. The three-port multi-audio design can produce different sounds, making it more recognizable. The whistle comes with a key chain, which is convenient to carry and less likely to be lost. High decibel rate, a great choice for wilderness rescue and survival. Specification: Material: Plastic Color: Green Size: 7.1*2.8cm Chain length: 15cm Weight: 8g Package Included: 1pc* whistle No Retail Box.Packing Safely in Bubble Bag.