Loud Sound in Training and Emergency, for Coach, Referee
Premium Material: Made of reliable ABS plastic, lightweight, corrosion-resistant and durable, easy to carry and not easy to break. You can use it without any worries. The sound is also loud and clear.
User-Friendly Design: For convenience, we equipped each whistle with a soft nylon cord, which can free your hands and easily hang it around your neck.
english
