Product Description

Material: ABS

Size: 6.3 * 3 cm

Function: high decibel survival whistle, north (south) needle, thermometer, nylon strap

Nylon rope factory: 40 cm

Color: Army Green

Quantity: 3

Package content: 3*3 in 1 whistle

3 IN 1 MULTIFUNCTIONAL In addition to the emergency whistle, it is also a compass and thermometer, providing you with important information for outdoor sports.

Necklace You can use your favorite strap instead of the nylon strap. Bring any burden to your outdoor activities, the necklace is easily accessible in any situation, it can also be attached to your backpack, belt, etc. good results.

Widely used for camping, hiking, cycling, skiing, all outdoor activities, and also for coaching, coaching, sports, teachers, lifeguards, protection, self-defense.

High sound level does not hurt your ears If there is an emergency on the water, a whistle can save your life. The reason is that if you fall into the water, it is really difficult to scream, and besides, the scream of the sound is really not that loud. Whistles are much louder than screams, so you have to whistle when you are on the water. This is the tone you are looking for. The sound is good and the distance is great, it will not hurt your ears when you blow

Durable and high with just the right tone and vibrato to command authority. In very cold weather, the balls inside can freeze. If that happens to you, try spraying some dry silicone on the inside to coat the ball. I would expect this to be common for most whistles of this type and easy to hear - 3 super loud survival whistles provide up to 120 decibels of sound that is guaranteed to be heard at a distance and useful in an emergency