说明

• These whistles are helpful for referees, coaches, training, teachers, survival, emergencies, schools, gyms, and many others Loud and clear sound - The whistle is loud and clean Easily up to 120dB Free your palms - Each whistle has a black lanyard that you would be able to smoothly loiter around your neck, or cling on the wall to help you free your hands High high quality - Made of thicker plastic and harder than different plastic whistles Good carrier - all our whistles have a 100 percent pleasure guarantee If you have any questions, please be at liberty to contact us

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审核