LED Eye-Protective Desk Lamp for Reading and Writing, Rechargeable and Plug-in Dual-Use Foldable Eye-Protective Desk Lamp
LED Eye-Protective Desk Lamp for Reading and Writing, Rechargeable and Plug-in Dual-Use Foldable Eye-Protective Desk Lamp
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Our LED Eye‑Protective Foldable Desk Lamp brings gentle full‑spectrum illumination to your desktop. Adopting high‑CRI light chip and multi‑layer light‑guide diffusion structure, it outputs uniform soft glare‑free light, reduces blue‑light harm and eliminates visible flicker to protect eyes during long reading and writing sessions.
Supporting rechargeable and plug‑in dual‑use power solution, you can use it wirelessly or keep it plugged in for non‑stop lighting. Intuitive touch‑control panel realizes stepless brightness adjustment and 3‑shift color‑temperature switching to match study, rest and work atmosphere.
The sturdy one‑piece rotating shaft supports 120° up‑and‑down tilting, you can freely alter lighting angles. Foldable lightweight body is easy to carry and store, and the base can work as a practical phone holder. Great for study room, bedroom, dormitory and home office.
✅ Full‑Spectrum Eye‑Protection Lighting High‑CRI chip delivers near‑natural soft light, no visible flicker and low blue‑light. Effectively relieve eye strain for long‑hour reading, writing and working.
✅ Rechargeable & Plug‑in 2‑in‑1 Design Built‑in large‑capacity battery supports cordless use; USB charging enables plug‑in continuous power supply. Portable for home, dorm, travel use.
✅ Smart Touch Control & Flexible Lighting Touch‑sensitive panel supports stepless dimming and 3‑level color temperature switching. Customize warm/cool white brightness for study, bedtime reading or office tasks.
✅ 120° Multi‑Angle Foldable Structure One‑piece rotating shaft allows 120° up‑down tilt adjustment. Compact fold‑flat design saves storage space; doubles as a phone holder for daily convenience.
✅ Solid & Durable Build Heat‑dissipation structure extends lamp bead service life. Matte premium housing fits bedroom, study, office desk. Ideal gift for students, kids and office workers.
${function(){
const isRTL = originData.isRTL;
const isMobile = originData.isMobile;
const inProductDetail = originData.inProductDetail;
if (!inProductDetail) {
return `
Flash sale cannot be displayed here. Please move it to the product detail area.
(This prompt will not be displayed on the client-side)
`;
}
const flashsaleData = originData.flashsaleData;
const image_domain = originData.image_domain;
const discount_info = flashsaleData.discount_info;
const setting = flashsaleData.product_setting;
if (!discount_info || !setting) return ``;
// 本地跳转判定(不依赖全局 appDiscountUtils,模板沙箱不可见)
// is_redirection 开启即可跳(landing 兜底);link 非法时退回 landing
const __canRedirect = (s) => !!(s && s.is_redirection);
const displayType = setting.display_type;
const banner = setting.banner;
const productDisplay = setting.product_display;
const bannerConfig = JSON.parse(banner.config);
const productDisplayConfig = JSON.parse(productDisplay.config);
const colorConfig = productDisplayConfig.color;
const countdownConfig = productDisplayConfig.countdown;
let titleIcon = ``;
let bgImg = ``;
const deg = `${isRTL ? -90 : 90}deg`;
const { banner_bg_start, banner_bg_end, banner_text } = colorConfig;
let bgStyle = `background: linear-gradient(${deg}, ${banner_bg_start} 0%, ${banner_bg_end} 100%);`;
let bannerColor = `color: ${banner_text};`
if (banner.type === "TYPE_CUSTOM") {
const { desktop, mobile, image_render } = bannerConfig;
const bgSize = image_render === "fill" ? "background-size: cover;background-position: center;" : "background-position: center;background-size: auto 100%;";
if (isMobile && mobile) {
bgStyle = `background: URL(${image_domain + mobile});${bgSize}`;
} else if (!isMobile && desktop) {
bgStyle = `background: URL(${image_domain + desktop});${bgSize}`;
}
} else {
if (banner.type === "TYPE_ONE") {
titleIcon = productDisplay.text ? `
` : "";
bgImg = ``
}
if (banner.type === "TYPE_TWO") {
titleIcon = productDisplay.text ? `
` : ""
}
}
const { sale_bar_background_color, progress_sale_bar_background_color_start, progress_sale_bar_background_color_end } = colorConfig;
const rate = discount_info.discount_sales_rate;
const progressBarStyle = `background: linear-gradient(${deg}, ${progress_sale_bar_background_color_start} 0%, ${progress_sale_bar_background_color_end} 100%);`;
const saleCount = productDisplay.sales_progress.format === "FORMAT_NUMBER" ? discount_info.discount_sales : `${rate}%`;
const progressBarDom = productDisplay.sales_progress.enabled && rate > 0 ? `
` : ``;
const { countdown_bg, countdown_text } = colorConfig;
const { end_opened, end_format } = countdownConfig;
const tempMap = {
"DD_SSS": "DD:HH:mm:ss:SSS",
"HH_SSS": "HH:mm:ss:SSS",
"DD_ss": "DD:HH:mm:ss",
"HH_ss": "HH:mm:ss"
}
const isShowDD = [tempMap.DD_SSS, tempMap.DD_ss].includes(end_format);
const isShowSSS = [tempMap.DD_SSS, tempMap.HH_SSS].includes(end_format);
const countdown = discount_info.ends_remaining_seconds;
const countdownDom = end_opened ? `
${function() {
if (banner.type === "TYPE_TWO") return `
`
return ``;
}()}
Promo products limited to ${discount_info.limit_user_product_discount} item per person
` : "";
return `
${bgImg}
${titleIcon}
${productDisplay.text}
${progressBarDom}
${countdownDom}
${flashSaleDesc}
`}()}
${function(){
const dd = data.dd; const hh = data.hh; const mm = data.mm; const ss = data.ss; const sss = data.SSS;
const hours = data.d * 24 + data.h;
return `
${dd}D
·
${hours}
${hh}
:
${mm}
:
${ss}
.
${sss}
`
}()}
class SpzCustomDiscountFlashsale extends SPZ.BaseElement {
constructor(element) {
super(element);
this.xhr_ = SPZServices.xhrFor(this.win);
this.getFlashSaleApi = "\/api\/storefront\/promotion\/flashsale\/display_setting\/product_setting";
this.timer = null;
this.variantId = "b0979c15-2e42-4c1c-b793-afefdd3ac03b";
// 促销活动数据
this.flashsaleData = {}
}
isLayoutSupported(layout) {
return layout == SPZCore.Layout.CONTAINER;
}
buildCallback() {
this.templates_ = SPZServices.templatesForDoc();
this.viewport_ = this.getViewport();
// 挂载bind函数 解决this指向问题
this.render = this.render.bind(this);
this.resize = this.resize.bind(this);
this.switchVariant = this.switchVariant.bind(this);
}
mountCallback() {
// 获取数据
this.getData();
this.element.onclick = (e) => {
const cur = this.win.document.querySelector(".app_discount_flashsale_desc");
const setting = this.flashsaleData.product_setting;
const landingUrl = `/promotions/discount-default/${this.flashsaleData.discount_info.id}`;
const finalUrl = appDiscountUtils.resolveDiscountHref(setting, landingUrl);
if (finalUrl && appDiscountUtils.inProductBody(this.element) && e.target !== cur) {
this.win.open(finalUrl, '_blank', 'noopener');
}
}
// 绑定
this.viewport_.onResize(this.resize);
// 监听子款式切换，重新渲染
this.win.document.addEventListener('dj.variantChange', this.switchVariant);
}
unmountCallback() {
// 解绑
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;
}
}
resize() {
if (this.timer) {
clearTimeout(this.timer)
this.timer = null;
}
this.timer = setTimeout(() => {
this.render();
}, 200)
}
switchVariant(event) {
const variant = event.detail.selected;
if (variant.product_id == '9b89e92d-834e-4896-b6bb-2368de688177' && variant.id != this.variantId) {
this.variantId = variant.id;
this.getData();
}
}
getData() {
const reqBody = {
product_id: "9b89e92d-834e-4896-b6bb-2368de688177",
product_type: "default",
variant_id: this.variantId
}
this.flashsaleData = {};
this.win.fetch(this.getFlashSaleApi, {
method: "POST",
body: JSON.stringify(reqBody),
headers: {
"Content-Type": "application/json"
}
}).then(async (response) => {
if (response.ok) {
this.flashsaleData = await response.json();
this.render();
} else {
this.clearDom();
}
}).catch(err => {
this.clearDom();
});
}
clearDom() {
const children = this.element.querySelector('*:not(template)');
children && SPZCore.Dom.removeElement(children);
}
render() {
this.templates_
.findAndRenderTemplate(this.element, {
isMobile: appDiscountUtils.judgeMobile(),
isRTL: appDiscountUtils.judgeRTL(),
inProductDetail: appDiscountUtils.inProductBody(this.element),
flashsaleData: this.flashsaleData,
image_domain: this.win.SHOPLAZZA.image_domain,
})
.then((el) => {
this.clearDom();
this.element.appendChild(el);
})
}
}
SPZ.defineElement('spz-custom-discount-flashsale', SpzCustomDiscountFlashsale);
