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Rescue Survival Plastic Orange Life Jacket Whistle ISO 12402-8
General Information:
Specification:
Material: Good quality ABS
Size: Length 7cm, width 5cm, Thickness: 0.7cm
Self weight: 6.2g
Standard: IS)12402-8 2006 5.2
Frequency: 1000-3000Hz
Sound strength: >100db at second test distance at 5 meter
Size/ Diamension:
Equipped on Lifejacket: