ROYOR Electronic Whistle with Lanyard, Hygienic Solution for Multiple Users, High Decibel Whistle Great for Coaches, Referees, Police and Personal Use

Royor's sleek and powerful single tone electronic whistle is designed to safely and effectively get the attention you demand.

This electronic whistle is not only more convenient than a mouth-blown whistle; it allows official's to speak, run and wear a face mask while still sounding the whistle at the same time, but also much more sanitary.

Features

Specifications

Material: ABS /Rubber coating

Color: black

Whistle Loudness:110 dB±5

Package Dimensions: 5.9*4.4*0.8 inch

Battery: A76 LR44*4pcs

Package included

1 × Royor Electronic Whistle

4 × LR44 Batteries

1 × Operating Instruction

Use Attention:

1. This product isn't a toy. Do not sound whistle near your ears, it can damage your hearing .

2. Do not allow children to play or use.

3. Do not place water or wet places.