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Professional Handheld Whistle with Lanyard for Referee Training Outdoor Electronic Whistle

China Professional Handheld Whistle with Lanyard for Referee Training Outdoor Electronic Whistle, Find details about China Electronic Whistle, Whistle from Professional Handheld Whistle with Lanyard for Referee Training Outdoor Electronic Whistle

Model NO.
W1
Type
Industry Alarm
Signal Transmission
Wireless Alarm
Working Mode
Active
Working Principle
Electro-Acoustic Style
Transmission Mode
Wireless
Alarm Volume (within 1m)
≥110dB
Receive Frequency
229.95MHz
Material
Plastic
Weight
90g
Color
Black, Green, Yellow, Red
Trademark
Jaxy
Transport Package
Carton Box
Specification
136.5*38*32.5mm
Origin
China

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