Product Name: Non-nuclear Dolphin Whistle

Single product net weight: 38g (including accessories)

Volume: about 130 decibels

Size: 6.2*2.8*1.8cm

Material: ABS hard plastic

Application: basketball, football and other ball sports, physical education, training, outdoor activities

Features: no ball, imitate dolphin shape, loud noise, strong penetration

Color: black/blue/Grey/light blue

product composition:

1 whistle + 1 lanyard + 2 mouthguard + 1 suitcase