{"product_id":"rf4-rf-sf4-directional-smoke-removing-fan","title":"RF4 RF‑SF4 Directional Smoke‑Removing Fan","description":"\u003cp\u003eRF4 RF‑SF4 Directional Smoke‑Removing Fan is a compact dedicated fume extractor built for electronics technicians, mobile phone motherboard rework, chip soldering and PCB micro‑repair jobs.\u003c\/p\u003e\n\n\u003cp\u003eFeatures special \u003cstrong\u003e8° forward‑sloping wind‑force design\u003c\/strong\u003e, precisely targets smoke right above your soldering point. It quickly draws away rosin, flux and solder fumes, eliminates smoke interference, so you can keep a clear view of welding spots while protecting your respiratory health during long‑hour repair work。\u003c\/p\u003e\n\n\u003cp\u003e✅ Key Features\u003c\/p\u003e\n\n\u003cul style=\"list-style-type: disc;\"\u003e\n\t\u003cli\u003e8° forward‑tilt airflow structure, directional smoke removal for soldering spot\u003c\/li\u003e\n\t\u003cli\u003eKnob adjustable airflow: easily switch for light smoke or heavy fume scenarios\u003c\/li\u003e\n\t\u003cli\u003ePlug‑and‑play ready‑to‑use, built‑in stand, no complicated installation\u003c\/li\u003e\n\t\u003cli\u003eCompact lightweight portable design, fits small repair workbenches, easy storage\u003c\/li\u003e\n\t\u003cli\u003eStable running motor, low noise during operation\u003c\/li\u003e\n\t\u003cli\u003ePerfect for micro‑soldering, motherboard reballing, PCB repair, lab hobby projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e Mobile phone \u0026amp; tablet motherboard soldering, chip rework, reballing, electronic component welding, DIY electronics, small repair workshop bench use.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003ePackage Includes: RF4 RF‑SF4 Smoke‑Removing Fan, power cable\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul style=\"list-style-type: disc;\"\u003e\n\t\u003cli\u003eModel: RF‑SF4\u003c\/li\u003e\n\t\u003cli\u003eProduct Type: Directional Solder Smoke Extractor Fan\u003c\/li\u003e\n\t\u003cli\u003eAir Control: Knob stepless airflow adjustment\u003c\/li\u003e\n\t\u003cli\u003eDesign: 8° forward‑sloping directional wind\u003c\/li\u003e\n\t\u003cli\u003eOperation: Plug‑and‑play with integrated stand\u003c\/li\u003e\n\t\u003cli\u003eUsage: Phone \/ PCB \/ Motherboard soldering repair, micro‑welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); font-family: 微软雅黑; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; line-height: 1.5em;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"RF-SF4 8°前倾设计 .png\" cke-id=\"img28\" class=\"need_fix\" height=\"2960\" referrerpolicy=\"no-referrer\" src=\"https:\/\/25554348.s21i.faiusr.com\/4\/3\/ABUIABAEGAAg9YOZygYo7onQzwQwkBc4kBc.png\" style=\"text-size-adjust: 100%; border: 0px; vertical-align: top; height: auto !important; max-width: 100%;\" width=\"2960\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"RF- SF4.png\" cke-id=\"img29\" class=\"need_fix\" height=\"3513\" referrerpolicy=\"no-referrer\" src=\"https:\/\/25554348.s21i.faiusr.com\/4\/3\/ABUIABAEGAAg94OZygYor6_a_QEwuRs4uRs.png\" style=\"text-size-adjust: 100%; border: 0px; vertical-align: top; height: auto !important; max-width: 100%;\" width=\"3513\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"RF-SF4定向抽烟雾.png\" cke-id=\"img30\" class=\"need_fix\" height=\"3952\" referrerpolicy=\"no-referrer\" src=\"https:\/\/25554348.s21i.faiusr.com\/4\/3\/ABUIABAEGAAg94OZygYow8GQ9gIw8B448B4.png\" style=\"text-size-adjust: 100%; border: 0px; vertical-align: top; height: auto !important; max-width: 100%;\" width=\"3952\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"RF-SF4清洁 .png\" cke-id=\"img31\" class=\"need_fix\" height=\"6033\" referrerpolicy=\"no-referrer\" src=\"https:\/\/25554348.s21i.faiusr.com\/4\/3\/ABUIABAEGAAg_YOZygYo7bzBmAQwkS84kS8.png\" style=\"text-size-adjust: 100%; border: 0px; vertical-align: top; height: auto !important; max-width: 100%;\" width=\"6033\"\u003e\u003c\/div\u003e\n","brand":"RF4","offers":[{"title":"RF‑SF4","offer_id":67803682078993,"sku":null,"price":7.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/3991\/8353\/files\/86b2e6f361777a6c99f72fc2a43f2be5.jpg?v=1792320797","url":"https:\/\/bresun.net\/products\/rf4-rf-sf4-directional-smoke-removing-fan","provider":"BRESUN","version":"1.0","type":"link"}