(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`);
const mdScorllHideEle = headerEle.querySelector('.header__mobile .header__scroll_hide');
if (mdScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-md', `${mdScorllHideEle.clientHeight}px`);
}
const pcScorllHideEle = headerEle.querySelector('.header__desktop .header__scroll_hide');
if (pcScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-pc', `${pcScorllHideEle.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();
})();
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Description
Separate Spot Welding Copper 18650 Battery Spot Weldin Pen DIY Handheld Spot Welding Pen for Battery
Product Description
One-piece spot welding pen Humanized, one-handed easy-to-control one-piece welding pen, slim and easy to hold, no one needs to learn or professional skills to be familiar with and easy to use.
The pen nib adopts a semi-spherical design, the solder joint is more beautiful and durable
Separate spot welding pen spot welding machine red copper spot welding pen
Ablation resistance, strong conductivity Using multi-strand cores to make ultra-low wire resistance wires, the overall current-carrying capacity is large, the full-square copper wire has good flexibility, and is anti-aging
