The 7-in-1 safety whistle has 7 functions, including emergency whistle, compass, thermometer, LED signal light, magnifying glass, reflector, and a sealed magazine with good playability (the uniquely designed built-in miniature storage box can be used to store important personal information, so that rescue personnel can understand your situation immediately) (NOTE: If you need help in an emergency, you can try whistling softly, which is louder than whistling at full volume)

Anyone interested in adventure, hiking, or camping events needs this 7-in-1 multifunctional outdoor safety whistle as birthday gifts for men, husband, father, or friends of the Boy Scouts and to prepare for the next Boy Scout march and improve outdoor skills.

The emergency whistle is made of ABS, high-strength, drop-resistant, and heat-resistant engineering material, lightweight and fail-safe, beautiful whistle works well under all conditions with excellent airflow design. This survival whistle comes with a long enough lanyard, which can be attached to your backpack, belt, or neck.

Different whistles are included for keychains and lanyards, which are easy to match, and the lanyard can easily go through backpacks, sailboats, camping gear, life jackets, kayaks, PFDs, paddleboards, and bicycles. You can also attach the whistle to your belt or shoulder strap for quick and easy access in case of an emergency.

Whistles with lanyards to carry for life safety, cycling, skiing, camping, hiking, jogging, backpacking, hunting, archery, fishing, swimming, boating, kayaking, water sports events, and all types of outdoor activities.