Specifications:
3.74KHZ and 4.10KHZ mix wavelengths, making the sound quality of steel and penetration.
A unique double chamber design that produces 2 different high waves.
Made of ABS material, high strength, very durable for use.
Portable size, easy to carry and use.
Can be applied for basketball, football, volleyball, etc.
Item Name: Referee Whistle
Material: ABS
Lanyard Length: 85cm/33.46" (Approx.)
Dimension: 6cm x 2cm x 2.6cm/2.36" x 0.79" x 1.02" (Approx.)
Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Package Includes:
1 x Referee Whistle
1 x Storage Box(Random Color)
1 x Mouth Grip
1 x Finger Grip
1 x Lanyard