Joy Winner Enterprise Co., Ltd.

Model NO.: JWP-318 Frequency range: 10-65 KHz Adjustable Output: 119 dB Consumption: 6 Watts Coverage: 7,

A humane and safe way to repel unfriendly dogs away simply by ultrasounds. It is a useful self-defense device.

For your health and creating a newly pure, natural

Model NO.: JWP-315 Frequency range: 10-65 KHz Adjustable Output: 115 dB Consumption: 4 Watts Coverage: 3,

Model NO.: JWP-316 Frequency range: 10-65 KHz Adjustable Output: 117 dB Consumption: 6 Watts Coverage: 5,

Applicable for dogs, cats and other pets. The ultrasonic flea-free collar can easily keep fleas and ticks awa

JW-LD-44 Personal Alarm Features: *With compact, tough plastic case, slim size, suitable for people who come

Model NO.: JWP-307 Frequency range: 10-65 KHz Adjustable Output: 110 dB Consumption: 1.5 Watts Coverage: 1

Model NO.: JWP-309 Frequency range: 10-65 KHz Adjustable Output: 110 dB Consumption: 2 Watts Coverage: 1,

Model NO.: JWP-313 Frequency range: 10-65 KHz Adjustable Output: 112 dB Consumption: 3 Watts Coverage: 2,

Introduction: According to the research of insect ecology, most of biting mosquitoes are female ones in spawn