Description
- Sound and rapid spread source material environmental protection to increase your sense of use
- 1. The millisecond of the referee, every whistle of the referee is very important. The nuclear-free dolphin whistle 3.5 millisecond vocal competition is more fair and penetrating. It is suitable for the training of the referee student troops.
- 2. Without the ball, the penetrating power easily blows the sound round, firm, penetrating, professional, environmentally friendly, wear-resistant, high decibel. Sanitary materials ABS hard plastic non-nuclear professional whistle distribution lanyard, no ball penetration, even in cheers
- 3. Athletes are focused on participating in the competition and are not susceptible to interference. Fusion motion frequency, can be used for various activities, sound faster, light and easy to ring, easy to use, high value, beautiful appearance
- 4. High value and beautiful, suitable for all kinds of competition activities. ABS engineering plastics, sanitary material properties, suitable for food packaging, waterproof and rust-proof, can also be used for rain protection.
Strong penetrating power, it allows you to easily penetrate the arenaColor: black, silver white Origin: Made in ChinaMaterial: ABS hard plastic safety material, weighing about 6 gramsDesign concept: high decibel: 130 decibelsApplicable places: outdoor camping outdoor sports, wilderness activities, mountain climbing, football basketball, sports, professional referee whistleFeatures: fashion sports, ring protection teeth, lanyard, material safety, fast sound, complete accessories to send four gift packagesEquipped with a lanyard for easy portability and ease of use
