Dilwe Mortun Whistle, 2 Colors, Adjustable Referee Whistle

The whistle features a double air chamber design, making it easy to blow and providing a professional referee trainer whistle with a large volume and strong sound penetration. This non-core high frequency design delivers a clear and resounding sound, with strong whistle permeability and the ability to achieve high frequency and high decibel levels.

The whistle's original denture is extended to extend its service life, and it is suitable for a variety of sports such as basketball, football, and volleyball. The adjustable nylon hanger can easily be threaded through the buckle, with a double ball fixed hanger length, ensuring that there is no need to worry about losing or dropping the whistle.

Crafted from ABS resin material combined with macromolecule materials, the whistle is non-toxic and tasteless, offering a healthy and environmentally friendly solution.

Specification: Item Type: Whistle Material: ABS Resin Weight: Approx. 43g / 1.5oz

Package List: 1 x Whistle 1 x Lanyard 2 x Teeth Protection 1 x Clamp

The double air chamber design allows for easy blowing, delivering a professional referee trainer whistle with a large volume and strong sound penetration. This non-core high frequency design ensures a clear and resounding sound, with strong whistle permeability and the ability to achieve high frequency and high decibel levels.

The whistle's extended original denture helps to prolong its service life, and it is suitable for a variety of sports, including basketball, football, and volleyball. The adjustable nylon hanger can be easily threaded through the buckle, with a double ball fixed hanger length, eliminating the need to worry about losing or dropping the whistle.

Crafted from ABS resin material combined with macromolecule materials, the whistle is non-toxic and tasteless, providing a healthy and environmentally friendly solution.

product information: