HyperWhistle Specifications:

Acoustic Specifications:

Max Output: 142 dB

Usable Range: 1 mile +

Center Frequency: 2600 Hz

Physical Specifications:

Dimensions: 3.3” L x 1.3” Diameter (8.38 cm L x 3.3 cm Dia)

Weight: 0.7 Oz (19.8 Grams)

Material: Antimicrobial composite polymer

Color: Black, Grey, White, Safety Orange