[Unmatched Versatility] The Safety Whistle sets 7 functions including Emergency Whistle, Compass, Thermometer, LED Signal Light, Magnifying Glass, Reflector and Sealed Warehouse with good playability (The uniquely designed miniature built-in storage bin can be used to store important personal information, allowing rescuers to grasp your situation at the first time) (NOTE:If you need help in an emergency, you can try whistling softly, which is louder than whistling at ) [The ] Anybody interested in adventures, hiking trips or camping events needs this outdoor multifunctional safety whistle as birthdays best gifts for men, husband dad or boy scouts friends and preparation for Boy Scout March and improve outdoor skills. [High Quality & Easy to Carry] Emergency Whistle is made of ABS high strength, fall resistance and high temperature engineering material, and fail-safe nice whistle works well in any conditions with excellent airflow design. This survival whistle comes with a long enough lanyard, which can be tied to your backpack, belt or neck. [Wide Range of Uses] Whistles with lanyard to carry safety, cycling, skiing, camping, hiking, jogging, backpacking, hunting, archery, fishing, swimming, boating, kayaking, marine sporting events any kind of outdoor activities. Colour:Black & Orange Material:plastic Package Contents: 1 * Multifunctional Safety Whistle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.