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Home > Products & Suppliers > Other Markets> 1 F > Yiwu> Novel leisure products
edc easy to carry outdoor supplies survival boom whistle double tube resonance high frequency aluminum alloy whistle dual frequency whistle 中文版
  • EXW Price: Min. order:
    ¥0.78
    ≥1/piece
    ¥0.77
    ≥200/piece
    ¥0.68
    ≥99999999/piece
  • 1 piece
  • Weight 0.2 kg/piece
  • color
  • Specifications
    Specifications Stock Quantity
    red ¥0.0 5000 piece available
    purple ¥0.0 5000 piece available
    black ¥0.0 5000 piece available
    gold ¥0.0 5000 piece available
    silver ¥0.0 5000 piece available
    rose red ¥0.0 5000 piece available
    dark blue ¥0.0 5000 piece available
    light blue ¥0.0 5000 piece available
    green ¥0.0 5000 piece available
    Summary 0 piece Subtotal:¥ 0 Selected ∧
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Novel leisure products 1yr.

Main Products:

Department Store

Contacts:

Pan HengxinChat

Mobile:

86-18888738308

Address:

Yiwu City,Jinhua City City,Zhejiang Province

  • Description

声明:运费因产品、地址不同而不同,需要联系客服修改,自行拍下付款无效。

如您对产品感兴趣,可加我微信hhhenry0421。

材质:铝合金*食品级硅胶

规格 :56*15mm

厚度:8mm

重量:11g

救生口哨使用说明


符号说明:● 短音(一秒内);■■■长音(3秒以上);指令内哨音间隔2~3秒,指令间的间隔30秒以上(比如重复发送指令需要间隔30秒以上)通讯(T):■■■(一长音)用于队伍的声音通讯联系,以确定相互之间的哨音方位,在收到哨音指令后发出代表收到指令(同喊话喂~~~~~ 相似)集合(U):● ● ■■■(两短一长)向哨音的方向集合(同喊话集合~~~~ 相似)前进(V):● ■■■(一短一长)休息时发出代表全队出发、行进中发出代表加速前进(同喊话冲啊~~~~ 相似)前队等待(W):● ■■■ ■■■(一短两长)用于队伍行进距离过长时,要求前队等待后队(同喊话请等~~等~~~~ 相似)要求支援S):● ● ● (三短)当遇到困难需要寻求帮助时发出,收到信号者以通讯音(T)回复表示将前往支援(同喊话急!急!急!相似)求救(SOS):● ● ● ■■■ ■■■ ■■■ ● ● ● (三短三长三短)这是国际通用的SOS代码,请大家熟记

搜救口哨使用

三短:表示紧急撤离。

一长:表示停止作业,全体队员保持安静。

一长一短:表示继续作业。

高频双管哨子是户外用品的好帮手,小巧方便易携带,内腔无珠粒设计,进水也能使用,需要什么颜色请联系客户或者留言,直接拍下没有注明的则发随机颜色.



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Update time:20241114095219


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