DIYEAH Electronic Sports Whistle Outdoor Survival No Battery

Details

• Portable whistle:portable size, light weight, it's easy to carry,emergency whistle hiking
• Athletic whistle:it is made of plastic, sturdy and durable, with excellent texture,whistles for adults emergency
• Small electronic whistle:also can be a good gift choice for your friends who like outdoor activity, they will like it,life-saving whistle
• Warning whistle:it has a wide range of use and is suitable for outdoor activities, such as hiking, fishing, camping, and other sports,sport whistles
• Safety whistle:the whistle is really deafening loud and can still be heard from a distance,loud whistle emergency