Feature

●Product Details: Set of 4 aluminum whistles in 4 colors (red, black, orange, green). Dimensions: 2.8 x 0.6 inches (70 x 15 mm), Thread length about 16.1 Compact size makes it easy to carry, waterproof PP material is sturdy
●【Dual Frequency and Loud Volume】Double tube emergency whistle. Different frequencies on left and right side produce treble and bass at the same time. Rising both left and right simultaneously to reach a maximum of 120 decibels
●Convenient to Carry: The whistle has a nylon strap that can be adjusted to the length and can be hung on your neck or tied to your hand. Clip on the back can be attached to a belt or bag
●【Benefits】Made of highly durable and impact resistant ABS plastic. It has features such as fade resistant, water resistant, fire resistant, and it has a precise appearance and is reliable
●Wide range of applications: This product is not only a survival or emergency rescue calls, but also a multifunctional whistle that emits an effective signal in a variety of situations, such as outdoor sports, training, education, and firefighting


Description

Emergency Whistle, Dual Frequency Design, Whistle, Emergency Survival Whistle, Training Whistle, Disaster Prevention Goods, Loud Volume, Key Ring Included, Excursions, Mountain Climbing, Outdoor Activities, Lightweight, Compact and Hanging Rope Included, Pack of 4