??Customer Service Guarantee?Quality and customer satisfaction are our top priorities. We are very confident about our product. If the survival tool doesn't meet your expectation or you have any questions, please feel free to contact us, we are willing to help you. ?Wide Range of Uses?: Survival whistle is waterproof and it can be used for variety interesting outdoor occasions. For example, cycling, camping, hiking, climbing, jogging, boating, hunting and fishing. ?Unique Storage Cabin?: The sealed cabin can store important personal information, such as your name, address, phone number, blood type, etc. So that rescuers can grasp your situation at the first time. ?Multi-Function?: 7-in-1 safety whistle have seven functions including emergency whistle, compass, thermometer, flashlight, magnifier, reflector and sealed warehouse. ?High Quality & Easy to Carry?: 7-in-1 emergency whistle is made of ABS high strength material, lightweight and fall-resistance. Multi-function whistle works well in any conditions with excellent airflow design. It comes with a long lanyard, you can tie it to your backpack or hang it around neck.Date First Available: August 4, 2022. Best Sellers Rank: #45,722 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 2,101 ratings 4.5 out of 5 stars. : B0B8N6FXZ8. Size: ?NO. Included Components: . Manufacturer: ?Woodcovo. Suggested Users: ?Adult. Material: ?ABS Plastic. Color: ?Black+Grey. Model Name: ?1. Warranty Description: . Brand Name: ?Woodcovo. Package Weight: ?0.05 Kilograms. Item Package Dimensions L x W x H: ?4.8 x 2.44 x 1.14 inches.