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Glow-in-the-dark whistle for disaster prevention and crime prevention, 2 pieces
Product Details
Lightweight, high-pitched emergency whistle, set of 2.
Made in Japan
- Product Name: Emergency and Crime Prevention Whistle, Set of 2
- Size: 4.8 x 2.8 x 0.8 cm
- Materials: Polycarbonate, ABS resin
- Frequency: 3150Hz
- Accessories: 2 whistles
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Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


