{"product_id":"dual-led-voltage-tester","title":"Dual LED Voltage Tester","description":"\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!--\n[AI Design Logic]\n产品类型：透明外壳双色LED测电笔\n目标受众：电工、家庭DIY维修用户\n视觉风格：专业、清晰、科技感（强调透明和光效）\n配色策略：以LED的绿色为主色调，搭配科技灰和背景白，强调安全与信号。\n模块顺序：Hero (场景+核心利益) -\u003e Feature 1 (核心功能：零火线识别) -\u003e Feature 2 (安全功能：自检+透明设计) -\u003e Feature 3 (附加价值：材质与螺丝刀) -\u003e Specs -\u003e FAQ\n详情图映射：Hero=image_5.png, Feature1=image_4.png, Feature2=image_7.png, Feature3=image_2.png\n规格图映射：Specs=image_6.png, image_1.png, image_5.png\n对比模块：未加入（无明显竞品对比需求，聚焦自身功能呈现）\n--\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n    --primary: #00C853; \/* Vibrant Green from LED *\/\n    --primary-hover: #009624;\n    --text-main: #212121;\n    --text-sub: #616161;\n    --bg-body: #ffffff;\n    --bg-card: #F5F5F5;\n    --bg-soft: #E8F5E9; \/* Very pale green tint *\/\n    --radius-md: 8px;\n    --radius-lg: 16px;\n    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);\n    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);\n    --border-color: #E0E0E0;\n    --spacing-section: clamp(3rem, 8vw, 5rem);\n    --spacing-module: clamp(2rem, 5vw, 3rem);\n\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 0 5%;\n    box-sizing: border-box;\n    overflow-wrap: break-word;\n    word-break: break-word;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: var(--text-main);\n    line-height: 1.6;\n  }\n\n  \/* Typography *\/\n  .product-detail-container h1 { font-size: clamp(32px, 5vw, 42px); font-weight: 700; line-height: 1.2; margin: 0 0 1rem 0; }\n  .product-detail-container h2 { font-size: clamp(24px, 4vw, 32px); font-weight: 600; margin: 0 0 1rem 0; }\n  .product-detail-container h3 { font-size: 22px; font-weight: 600; margin: 0 0 0.75rem 0; }\n  .product-detail-container p { font-size: 18px; margin: 0 0 1rem 0; color: var(--text-sub); }\n  .product-detail-container .subtitle { font-size: 20px; color: var(--text-sub); margin-bottom: 1.5rem; }\n\n  \/* Utilities *\/\n  .text-center { text-align: center; }\n  .badge {\n    display: inline-block;\n    padding: 0.5em 1em;\n    background: var(--bg-soft);\n    color: var(--primary);\n    border-radius: 50px;\n    font-weight: 600;\n    font-size: 16px;\n    margin-bottom: 1rem;\n  }\n  .feature-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }\n  .feature-tag { background: var(--bg-card); padding: 0.4rem 0.8rem; border-radius: var(--radius-md); font-size: 16px; color: var(--text-sub); display: flex; align-items: center; gap: 0.5rem; }\n  .feature-tag::before { content: \"\"; width: 8px; height: 8px; background: var(--primary); border-radius: 50%; }\n\n  \/* Image Handling - Scheme A (Default Flow) *\/\n  .product-detail-container img {\n    width: 100%;\n    height: auto;\n    display: block;\n    border-radius: var(--radius-lg);\n  }\n\n  \/* Image Placeholder Style *\/\n  .img-placeholder {\n    width: 100%;\n    background-color: #f0f0f0;\n    border: 2px dashed #ccc;\n    border-radius: var(--radius-lg);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    color: #666;\n    font-family: monospace;\n    padding: 2rem;\n    box-sizing: border-box;\n    min-height: 300px; \/* Minimum height for visibility *\/\n  }\n\n  \/* Hero Section *\/\n  .hero-section {\n    padding: var(--spacing-section) 0;\n    text-align: center;\n  }\n  .hero-content { max-width: 800px; margin: 0 auto 2rem auto; }\n\n  \/* Feature Sections (Z-Pattern) *\/\n  .feature-section {\n    display: flex;\n    align-items: center;\n    gap: clamp(2rem, 8vw, 5rem);\n    padding: var(--spacing-module) 0;\n  }\n  .feature-section:nth-child(even) { flex-direction: row-reverse; }\n  .feature-media, .feature-copy { flex: 1; }\n\n  \/* Specifications Style *\/\n  .specs-section { padding: var(--spacing-section) 0; background: var(--bg-card); border-radius: var(--radius-lg); padding: 2rem; margin: var(--spacing-section) 0; }\n  .specs-table { width: 100%; border-collapse: collapse; margin-top: 1.5rem; background: var(--bg-body); border-radius: var(--radius-md); overflow: hidden; }\n  .specs-table th, .specs-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); font-size: 18px; }\n  .specs-table th { background: var(--bg-soft); font-weight: 600; width: 35%; color: var(--text-main); }\n  .specs-table tr:last-child td { border-bottom: none; }\n\n  \/* FAQ Style *\/\n  .faq-section { padding: var(--spacing-section) 0; max-width: 900px; margin: 0 auto; }\n  .faq-item { background: var(--bg-card); border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 1rem; box-shadow: var(--shadow-sm); }\n  .faq-question { font-size: 20px; font-weight: 600; margin-bottom: 0.5rem; color: var(--primary); display: flex; align-items-center; }\n  .faq-question::before { content: \"Q.\"; margin-right: 0.5rem; font-weight: 700; }\n  .faq-answer { font-size: 18px; color: var(--text-sub); margin: 0; padding-left: 1.5rem; }\n\n  \/* Disclaimer Style *\/\n  .safety-disclaimer {\n    background-color: #fff3cd;\n    color: #856404;\n    border: 1px solid #ffeeba;\n    border-radius: var(--radius-md);\n    padding: 1.5rem;\n    margin: 2rem auto 4rem auto;\n    text-align: center;\n    font-size: 16px;\n    max-width: 900px;\n  }\n\n  \/* Mobile Responsiveness *\/\n  @media (max-width: 767px) {\n    .feature-section, .feature-section:nth-child(even) { flex-direction: column; text-align: left; }\n    .feature-media { order: -1; width: 100%; }\n    .text-center { text-align: left; }\n    .hero-content { text-align: left; }\n\n    \/* Mobile Specs Table *\/\n    .specs-table, .specs-table thead, .specs-table tbody, .specs-table tr, .specs-table th, .specs-table td { display: block; width: 100%; }\n    .specs-table thead { display: none; }\n    .specs-table tr { margin-bottom: 1rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }\n    .specs-table td { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-color); font-size: 16px; text-align: right; }\n    .specs-table td::before { content: attr(data-label); font-weight: 600; color: var(--text-sub); margin-right: 1rem; text-align: left; }\n    .specs-table td:last-child { border-bottom: none; }\n  }\n\u003c\/style\u003e\n\u003c!-- A. Intro \/ Hero Content Block --\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003cdiv class=\"hero-content\"\u003e\n\u003cspan class=\"badge\"\u003eDesigned for Electrical Safety \u0026amp; Precision\u003c\/span\u003e\n\u003ch1\u003eInstant Visual Voltage Detection. Safely.\u003c\/h1\u003e\n\n\u003cp class=\"subtitle\"\u003eDual-color LED indicators and a transparent design make circuit testing accurate and intuitive for professionals and DIYers alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hero-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"Voltage Tester Pen in Use\" cke-id=\"img63\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260612174958\/622f72a4140f0d5669783142352a9dde.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003csection class=\"feature-section\"\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eSmart Zero \u0026amp; Live Wire Identification\u003c\/h2\u003e\n\n\u003cp\u003eEliminate guesswork when testing outlets and wiring. The intelligent dual-color LED system provides immediate visual feedback. When touching the tail cap and contacting a live wire, both red and green LEDs illuminate brightly. For a neutral (zero) line, only the green LED lights up. This clear distinction ensures safe and accurate diagnostics.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Safely tests voltages from 24V to 250V, making it perfectly compatible with standard US outlets (110V\/120V) as well as EU\/UK systems (220V\/240V).\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003eDual-Color LED\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eInstant Response\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eGlobal Compatibility\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"Zero and Live Wire Identification\" cke-id=\"img64\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260612174958\/337e22478bfde2eb0fd61cf80d2fd60a.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"feature-section\"\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eBuilt-in Self-Test \u0026amp; Transparent View\u003c\/h2\u003e\n\n\u003cp\u003eNever second-guess your tool's status. Before any operation, simply hold the tip and touch the top metal cap simultaneously to perform a self-check; a bright green light confirms the battery and circuit are functioning correctly. The clear PVC housing allows for a complete view of the internal precision circuitry, giving you confidence in its build quality. The fully insulated, thickened PVC housing protects you from electrical shock, ensuring maximum safety during every test.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003eSafety Self-Check\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eVisible Circuitry\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eFully Insulated PVC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"Self-Test and Transparent Housing\" cke-id=\"img65\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260612174958\/410c2a5bfe7c18e8257a9fcece96127c.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"feature-section\"\u003e\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eDurable Alloy Steel Screwdriver Bit\u003c\/h2\u003e\n\n\u003cp\u003eDesigned for utility beyond testing. The tip is crafted from high-hardness alloy steel (86-93HRA), making it a reliable slotted screwdriver for standard terminal screws. Combined with a robust, impact-resistant handle, it’s built to withstand the demands of daily work environments.\u003c\/p\u003e\n\n\u003cdiv class=\"feature-tags\"\u003e\n\u003cspan class=\"feature-tag\"\u003eSlotted Tip\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eHigh Hardness Alloy\u003c\/span\u003e \u003cspan class=\"feature-tag\"\u003eDual-Purpose Tool\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"Alloy Steel Screwdriver Bit\" cke-id=\"img66\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260612174958\/32fc8443c98e85b3919c6eed9a10c27b.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"specs-section\"\u003e\n\u003cdiv class=\"text-center\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003cp\u003eDetails and parameters of the voltage tester pen.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ctable class=\"specs-table\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eProduct Type\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eLED Voltage Tester Pen\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eIndicators\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eDual-color LED (Red \u0026amp; Green)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eVoltage Sensitivity\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003e24-250V\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eTip Material\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eHigh Hardness Alloy Steel (Slotted)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eHousing Material\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eTransparent PVC\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eOverall Length\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003e15.5 cm \/ 6.1 in\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003eBattery\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003e3 x LR41 Button Cells (Included)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth data-label=\"Parameter\"\u003ePrimary Functions\u003c\/th\u003e\n\t\t\t\u003ctd data-label=\"Value\"\u003eZero\/Live Wire Check, Self-test, Screwdriver\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- D. FAQ --\u003e\n\n\u003csection class=\"faq-section\"\u003e\n\u003cdiv class=\"text-center\" style=\"margin-bottom: 2rem;\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eHow do I perform the self-check before use?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eTo ensure the tester is working and has battery power, hold the metal pen tip with one hand and simultaneously touch the metal tail cap with your other hand. If the green LED lights up, the pen is functional and ready for use.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eHow do I know if a wire is live?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eWhile touching the top metal cap with your finger, place the tip against the wire or insert it into the outlet slot. If both red and green lights illuminate brightly, it indicates a live wire. If only the green light turns on, it is a neutral line.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eCan I use this as a regular screwdriver?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eYes, the tip is made of high-hardness alloy steel and is designed as a slotted screwdriver. It is suitable for standard light-duty screwing tasks, such as tightening terminal screws on outlets or switches.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eAre batteries included and how do I replace them?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eYes, batteries are included and pre-installed. To replace them, simply unscrew the top metal cap, remove the old button cells, and insert the new ones matching the polarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Safety Disclaimer --\u003e\n\n\u003cdiv class=\"safety-disclaimer\"\u003e\u003cem\u003eSafety Warning: Always perform the self-test before use. Do not use the tester if it appears damaged or operates abnormally. Keep out of reach of children.\u003c\/em\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"1-Pack (Essential Tool)","offer_id":62983383187827,"sku":"0615-13342354","price":12.95,"currency_code":"USD","in_stock":true},{"title":"2-Pack (Keep a Backup - 20%)","offer_id":62983383220595,"sku":"0615-13346762","price":19.95,"currency_code":"USD","in_stock":true},{"title":"3-Pack (Home \u0026 Garage - 30%)","offer_id":62983383253363,"sku":"0615-13347501","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/5692\/1971\/files\/622f72a4140f0d5669783142352a9dde.jpg?v=1781501852","url":"https:\/\/woyuosn.com\/products\/dual-led-voltage-tester","provider":"Woyuosn","version":"1.0","type":"link"}