Feature

●1. Set Contents: Aluminum alloy whistles x 4
●2. Size: 0.4 x 3.1 inches (11 x 78 mm); Color: Black, Red, Silver, Blue
●3. (Louder Volume) This whistle is super lightweight, but it is clear with loud voice, and can be heard from a very long distance. A reliable emergency whistle A must-have item for outdoor activities, SOS, childrens security measures, womens crime prevention, disaster prevention, coaches, referees, beast prevention, excursions, mountain climbing, camping, fishing hiking, travel, trekking, winter sports, training dogs, etc
●4. 【Airtight Waterproof Compartment】The middle part can be twist off, and the inside has a sealed waterproof compartment, you can put notes to write important information, such as address, label. It can be hung by children and elderly, hang it on the neck of your pet to prevent loss, or put first aid stuff
●5. 【Durable】Made of high quality aluminum alloy, durable and long lasting


Description

1. Set Contents: Aluminum alloy whistles x 4, 2. Size: 0.4 x 3.1 inches (11 x 78 mm); Color: Black, Red, Silver, Blue. 3. (Louder Volume) This whistle is super lightweight, but it is clear with loud voice, and can be heard from a very long distance. A reliable emergency whistle A must-have item for outdoor activities, SOS, childrens security measures, womens crime prevention, disaster prevention, coaches, referees, beast prevention, excursions, mountain climbing, camping, fishing hiking, travel, trekking, winter sports, training dogs, etc. 4. 【Airtight Waterproof Compartment】The middle part can be twist off, and the inside has a sealed waterproof compartment, you can put notes to write important information, such as address, label, etc. It can be hung by children and elderly, hang it on the neck of your pet to prevent loss, or put first aid stuff. 5. 【Durable】Made of high quality aluminum alloy, durable and long lasting.