Product Category
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Electronic whistle
Retail price
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元
Market price
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元
Number of views:
1000
Product serial number
Quantity
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+
Stock:
0
Product description
Parameters
technical parameter:
Colour: Black
Working temperature: -20℃-+60℃
Relative humidity: ≤85%(25℃)
Tone simulation degree: 99%
Sound way: long beep/quick short sound/quick long sound
Sound decibel: >120db
Charging power supply: 5V1A
Static working current: <400UA
Power supply: polymer lithium battery
Power protection: overcharge, overdischarge, overcurrent, short circuit
Power capacity: 500MAH
Operation mode: touch the button, toggle the switch
Charging time: 3-4 hours
Continuous working time ≥ 2 hours
Charging method: dedicated lithium battery charging template constant current trickle charge
Protection level: IP54
Weight: 65G (without charger, packing box and other accessories)
Specification: 133*φ25mm
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Jiangsu Ji'an Police Equipment Manufacturing Co., Ltd.,
Service Hotline
Add
No. 89, Zhenxing South Road, High-tech Industrial Zone, Maqiao Town, Jingjiang City
86-13952621733 
76122668@qq.com 
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