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`
})()}
(function(){
let w = window.innerWidth;
function setHeaderCssVar() {
const headerEle = document.getElementById('shoplaza-section-header');
if(!headerEle){ return };
document.body.style.setProperty('--window-height', `${window.innerHeight}px`);
document.body.style.setProperty('--header-height', `${headerEle.clientHeight}px`);
document.body.style.setProperty('--header-scroll-hide-height-md', `${headerEle.querySelector('.header__mobile .header__scroll_hide').clientHeight}px`);
document.body.style.setProperty('--header-scroll-hide-height-pc', `${headerEle.querySelector('.header__desktop .header__scroll_hide').clientHeight}px`);
}
function handlResize() {
if(w == window.innerWidth){return};
w = window.innerWidth;
setHeaderCssVar();
};
function init(){
setHeaderCssVar();
window.removeEventListener('resize', window._theme_header_listener)
window._theme_header_listener = handlResize;
window.addEventListener('resize', window._theme_header_listener);
}
init();
})();
${data.index + 1}/40
Description
Specifications Color: Multi color/black/silver/gold/light gray Product name: Double tube emergency survival whistle Material: 430 stainless steel Specifications: Total length 5.7cm, width 1.8cm, thickness 0.8CM Weight: 25 grams Decibel: 150 decibels Scope of application: Outdoor, survival sports and other scenarios Packaging list: 1pcs x whistle
Overview 1. The sound is loud, reaching up to 150dB and spreading further. 2. A whistle hole that is tilted, smooth, and evasive. 3. Suitable for sports events, seeking help, outdoor survival, training pets, etc.
Note: Light shooting and different displays may cause the color of the items in the picture to be slightly different from the actual object. Please refer to the actual product. The allowable measurement error is+/-1-3cm.
