1/10

Saves 30% on Fuel Consumption - Plug-and-p – LED

$29.99
$41.99
-$12.00
/** * 优惠码组件模型类 * 处理优惠码的显示和交互逻辑 */ class SpzCustomDiscountCodeModel extends SPZ.BaseElement { constructor(element) { super(element); // 复制按钮和内容的类名 this.copyBtnClass = "discount_code_btn" this.copyClass = "discount_code_value" } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { // 初始化服务 this.action_ = SPZServices.actionServiceForDoc(this.element); this.templates_ = SPZServices.templatesForDoc(this.element); this.xhr_ = SPZServices.xhrFor(this.win); } /** * 渲染优惠码组件 * @param {Object} data - 渲染数据 */ doRender_(data) { return this.templates_ .findAndRenderTemplate(this.element, Object.assign(this.getDefaultData(), data) ) .then((el) => { this.clearDom(); this.element.appendChild(el); // 绑定复制代码功能 this.copyCode(el, data); }); } /** * 获取渲染模板 * @param {Object} data - 渲染数据 */ getRenderTemplate(data) { const renderData = Object.assign(this.getDefaultData(), data); return this.templates_ .findAndRenderTemplate(this.element, renderData) .then((el) => { this.clearDom(); return el; }); } /** * 清除DOM内容 */ clearDom() { const children = this.element.querySelector('*:not(template)'); children && SPZCore.Dom.removeElement(children); } /** * 获取默认数据 * @returns {Object} 默认数据对象 */ getDefaultData() { return { isMobile: appDiscountUtils.judgeMobile(), isRTL: appDiscountUtils.judgeRTL(), image_domain: this.win.SHOPLAZZA.image_domain, copyBtnClass: this.copyBtnClass, copyClass: this.copyClass } } /** * 复制优惠码功能 * @param {Element} el - 当前元素 */ copyCode(el) { const copyBtnList = el.querySelectorAll(`.${this.copyBtnClass}`); if (copyBtnList.length > 0) { copyBtnList.forEach(item => { item.onclick = async () => { // 确保获取正确的元素和内容 const codeElement = item.querySelector(`.${this.copyClass}`); if (!codeElement) return; // 获取纯文本内容 const textToCopy = codeElement.innerText.trim(); // 尝试使用现代API，如果失败则使用备用方案 try { if (navigator.clipboard && navigator.clipboard.writeText) { await navigator.clipboard.writeText(textToCopy); } else { throw new Error('Clipboard API not available'); } // 显示复制成功提示 this.showCopySuccessToast(textToCopy, el); } catch (err) { console.error('Modern clipboard API failed, trying fallback...', err); // 使用备用复制方案 this.fallbackCopy(textToCopy, el); } const discountId = item.dataset["discountId"]; // 跳转决策: is_redirection + link(可选覆盖) const setting = { is_redirection: item.dataset["redirection"] === "true", link: item.dataset["link"], }; const landingUrl = `/promotions/discount-default/${discountId}`; const finalUrl = appDiscountUtils.resolveDiscountHref(setting, landingUrl); if (finalUrl && appDiscountUtils.inProductBody(this.element)) { this.win.open(finalUrl, '_blank', 'noopener'); } } }) } } /** * 使用 execCommand 的复制方案 * @param {string} codeText - 要复制的文本 * @param {Element} el - 当前元素 */ fallbackCopy(codeText, el) { const textarea = this.win.document.createElement('textarea'); textarea.value = codeText; // 设置样式使文本框不可见 textarea.style.position = 'fixed'; textarea.style.left = '-9999px'; textarea.style.top = '0'; // 添加 readonly 属性防止移动端虚拟键盘弹出 textarea.setAttribute('readonly', 'readonly'); this.win.document.body.appendChild(textarea); textarea.focus(); textarea.select(); try { this.win.document.execCommand('copy'); // 显示复制成功提示 this.showCopySuccessToast(codeText, el); } catch (err) { console.error('Copy failed:', err); } this.win.document.body.removeChild(textarea); } /** * 创建 Toast 元素 * @returns {Element} 创建的 Toast 元素 */ createToastEl_() { const toast = document.createElement('ljs-toast'); toast.setAttribute('layout', 'nodisplay'); toast.setAttribute('hidden', ''); toast.setAttribute('id', 'discount-code-toast'); toast.style.zIndex = '1051'; return toast; } /** * 挂载 Toast 元素到 body * @returns {Element} 挂载的 Toast 元素 */ mountToastToBody_() { const existingToast = this.win.document.getElementById('discount-code-toast'); if (existingToast) { return existingToast; } const toast = this.createToastEl_(); this.win.document.body.appendChild(toast); return toast; } /** * 复制成功的提醒 * @param {string} codeText - 要复制的文本 * @param {Element} el - 当前元素 */ showCopySuccessToast(codeText, el) { const $toast = this.mountToastToBody_(); SPZ.whenApiDefined($toast).then(toast => { toast.showToast("Discount code copied !"); this.codeCopyInSessionStorage(codeText); }); } /** * 复制优惠码成功后要存一份到本地存储中，购物车使用 * @param {string} codeText - 要复制的文本 */ codeCopyInSessionStorage(codeText) { try { sessionStorage.setItem('other-copied-coupon', codeText); } catch (error) { console.error(error) } } } // 注册自定义元素 SPZ.defineElement('spz-custom-discount-code-model', SpzCustomDiscountCodeModel);
/** * Custom discount code component that handles displaying and managing discount codes * @extends {SPZ.BaseElement} */ class SpzCustomDiscountCode extends SPZ.BaseElement { constructor(element) { super(element); // API endpoint for fetching discount codes this.getDiscountCodeApi = "\/api\/storefront\/promotion\/code\/list"; // Debounce timer for resize events this.timer = null; // Current variant ID this.variantId = "30c1d4ee-72d0-4931-84c1-aff005d9f25b"; // Store discount code data this.discountCodeData = {} } /** * Check if layout is supported * @param {string} layout - Layout type * @return {boolean} */ isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } /** * Initialize component after build */ buildCallback() { this.templates_ = SPZServices.templatesForDoc(); this.viewport_ = this.getViewport(); // Bind methods to maintain context this.render = this.render.bind(this); this.resize = this.resize.bind(this); this.switchVariant = this.switchVariant.bind(this); } /** * Setup component when mounted */ mountCallback() { this.getData(); // Add event listeners this.viewport_.onResize(this.resize); this.win.document.addEventListener('dj.variantChange', this.switchVariant); } /** * Cleanup when component is unmounted */ unmountCallback() { this.viewport_.removeResize(this.resize); this.win.document.removeEventListener('dj.variantChange', this.switchVariant); // 清除定时器 if (this.timer) { clearTimeout(this.timer); this.timer = null; } } /** * Handle resize events with debouncing */ resize() { if (this.timer) { clearTimeout(this.timer) this.timer = null; } this.timer = setTimeout(() => { if (appDiscountUtils.inProductBody(this.element)) { this.render(); } else { this.renderSkeleton(); } }, 200); } /** * Handle variant changes * @param {Event} event - Variant change event */ switchVariant(event) { const variant = event.detail.selected; if (variant.product_id == '19eed308-bf7f-467f-bad4-7d35e0136ba0' && variant.id != this.variantId) { this.variantId = variant.id; this.getData(); } } /** * Fetch discount code data from API */ getData() { if (appDiscountUtils.inProductBody(this.element)) { const reqBody = { product_id: "19eed308-bf7f-467f-bad4-7d35e0136ba0", variant_id: this.variantId, product_type: "default", } if (!reqBody.product_id || !reqBody.variant_id) return; this.discountCodeData = {}; this.win.fetch(this.getDiscountCodeApi, { method: "POST", body: JSON.stringify(reqBody), headers: { "Content-Type": "application/json" } }).then(async (response) => { if (response.ok) { let data = await response.json(); if (data.list && data.list.length > 0) { data.list[0].product_setting.template_config = JSON.parse(data.list[0].product_setting.template_config); // Format timestamps to local timezone const zone = this.win.SHOPLAZZA.shop.time_zone; data.list = data.list.map(item => { if(+item.ends_at !== -1) { item.ends_at = appDiscountUtils.convertTimestampToFormat(+item.ends_at, zone); } item.starts_at = appDiscountUtils.convertTimestampToFormat(+item.starts_at, zone); return item; }); } this.discountCodeData = data; this.render(); } else { this.clearDom(); } }).catch(err => { console.error("discount_code", err) this.clearDom(); }); } else { this.renderSkeleton(); } } /** * Clear component DOM except template */ clearDom() { const children = this.element.querySelector('*:not(template)'); children && SPZCore.Dom.removeElement(children); } /** * Render discount codes with formatted dates */ render() { // Render using discount code model SPZ.whenApiDefined(document.querySelector('#spz_custom_discount_code_model')).then(renderApi => { renderApi.doRender_({ discountCodeData: this.discountCodeData }) }).catch(err => { this.clearDom(); }) } renderSkeleton() { // Render template for non-product pages this.templates_ .findAndRenderTemplate(this.element, { isMobile: appDiscountUtils.judgeMobile() }) .then((el) => { this.clearDom(); this.element.appendChild(el); }) .catch(err => { this.clearDom(); }); } } // Register custom element SPZ.defineElement('spz-custom-discount-code', SpzCustomDiscountCode);
Quantity
$59.99 全球免运费
Free returns
Sustainably made
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Description

Description

⭐ Trusted by Drivers Worldwide

  • Tested by thousands of car owners globally
  • ⛽ Many drivers notice fuel savings from the very first use
  • ⚙️ Magnetic optimization tech trusted by auto enthusiasts
  • Universal design fits 99% of vehicles on the road
  • ️ No wiring, no tools, no ongoing costs
  • ️ Proven to extend driving range in all conditions

Simple. Proven. Trusted. That’s why more drivers are switching every day.

Magnetic Fuel Saver — The Tiny Device That Makes Every Mile Count

“I used to watch my fuel gauge drop… now I watch it barely move.” ⛽

Save fuel, improve combustion, and extend mileage.

Enjoy extended driving range and reduced costs with our advanced fuel-saving device.

The Problem You Feel Every Single Day

Gas prices go up.
Your tank goes down.

You fill up…
Drive a little…
And suddenly it’s gone again.

Does your engine feel sluggish, inefficient, and more expensive to run?
The truth is...
Your car is wasting fuel every single second—and you are the one footing the bill.
This fuel saver solves that problem for you.

✅ The Effortless Upgrade Smart Drivers Discovered

Imagine this:

You install one small device…
And suddenly your car feels smoother, lighter, more efficient.

No behavior change
No maintenance
No ongoing cost

Just drive… and let it work.

4 Explosive Benefits (Simple, Aggressive, Effective)

1. Insane Compatibility — If It Drives, It Works

  • Gas, diesel, hybrid — ALL supported

  • Sedans, SUVs, trucks, even older vehicles

  • One device fits virtually every vehicle on the road

It’s like a universal upgrade for anything with wheels

⛽ 2. Fuel Efficiency That Feels Almost Illegal

  • Get dramatically more miles per tank

  • Feel like your fuel just lasts… and lasts… and lasts

  • Some users say they forget their last gas station visit

It doesn’t just save fuel — it changes how your car consumes it

3. Ridiculously High Value (Pays for Itself Fast)

  • Costs less than a single tank of gas

  • Saves money every single drive

  • Zero maintenance, zero hidden fees

This isn’t a product — it’s a long-term money hack

⭐ Why Thousands of U.S. Drivers Swear By It

This isn’t hype — it’s becoming a quiet secret among drivers:

  • Commuters saving weekly ⛽

  • Road trip lovers going further ️

  • Delivery drivers cutting costs daily

Once installed… nobody wants to drive without it again.

⚙️ The “Too Simple to Be True” Logic

Here’s what most people don’t realize:

Your engine does NOT burn fuel perfectly

Fuel molecules cluster
Combustion is incomplete
Energy is wasted

This device uses magnetic tuning technology to:

  • Help fuel disperse more evenly

  • Promote more complete combustion

  • Reduce wasted fuel energy

Same fuel → More power → More distance → Less waste

⭐ Real Customer Stories (Real People, Real Results)

⭐⭐⭐⭐⭐
Ryan Mitchell – Houston, Texas
“I drive a lot for work. After using this, I noticed I was filling up way less. It honestly shocked me.”

⭐⭐⭐⭐⭐
Emily Rogers – San Diego, California
“I thought it was gimmicky… but my fuel lasted noticeably longer. I’m impressed.”

❓ Frequently Asked Questions

Q: Will this work on my vehicle?

Yes — it’s designed for universal compatibility across cars, trucks, and diesel engines.

Q: Is installation complicated?

Not at all. It’s a simple insert-and-go design.

Q: How fast will I notice results?

Many users report changes within days, especially with regular driving.

Q: Do I need to maintain it?

No. It works continuously without any upkeep.

Q: Is it safe for my engine?

Yes — it enhances fuel behavior without damaging engine components.

️ 100% Risk-Free Guarantee

We make this simple for you:

✔ Works on all vehicle types
✔ No maintenance required
✔ Fast & friendly customer support

Try it. Test it. If you don’t feel the difference — get your money back.

Final Call — Stop Letting Fuel Drain Your Wallet

Every mile you drive without this…
is wasted efficiency.

Drive smarter
Spend less
Go farther than ever before

Install it once — and let every mile start paying you back.