Descripción del producto

A1 Electronic Whistle

Easy & Labor Saving: hand held design, without traditional ribbon bound
Hygiene and healthful: no oral direct contact
Small and light: *2g super lightweight
Stable and durable:space aluminum, dampproof,waterproof and rustproof
High quality touch feeling: surface anti-slip texture, strong touch feeling of super quality
Efficient transmission: long distance oriented sound transmit with no less than **0dB and crossings fuly covered
Three types of audio: freely switching of three tones for different law enforcement situations