Please Rest Assured to Buy: We are honest sellers, if you receive the product, it is defective or unsatisfactory, please contact the seller directly, the seller will provide a replacement or refund according to your requirements. Outdoor Must-have Products: If you're hiking outdoors, camping, or returning home in the middle of the night and you need help in an emergency, this electronic whistle makes a loud sound and anyone who hears it will come to help you. with Durable Lanyard: Our electronic whistle has lanyard, it is convenient for you to carry and use, and it will not be lost.(PLEASE NOTE: New and Old Packaging Random Delivery. New packaging with logo, Old packaging has no logo. ). Easy to Use: Adjustable 3 different loud whistle sounds, they are loud and effective and the different sounds made it more clear for position coaches. (PLEASE NOTE: New and Old Packaging Random Delivery. New packaging with logo, Old packaging has no logo. ). Loud Enough: Our electronic whistle is a professional electric whistle, it is super loud enough and effective, it can make students hear your instructions clearly, perfect for coaches, referees and PE teachers use. (IF YOU CAN'T STAND THE LOUD SOUND, PLEASE DON'T BUY IT!).

Included Components: Battery. Style: Modern. Material: Plastic. Instrument Key: A. Brand: HISPOX. Color: Blue. Date First Available: April 16, 2022. Best Sellers Rank: #71,386 in Sports & Outdoors. Customer Reviews: 4.3 out of 5 stars 36 ratings 4.3 out of 5 stars. : B09Y35J48V. Included Components: ?Battery. Style: ?Modern. Manufacturer: ?HISPOX. Material: ?Plastic. Color: ?Blue. Brand Name: ?HISPOX. Package Weight: ?0.1 Kilograms. Item Package Dimensions L x W x H: ?6.18 x 2.13 x 1.57 inches.