{"product_id":"accurate-usb-power-meter-for-chargers","title":"Accurate USB Power Meter for Chargers","description":"\u003ch2\u003eAccurate USB Power Meter for Chargers\u003c\/h2\u003e\u003cdiv\u003e\n\u003cp\u003eAccurate USB Power Meter for Chargers is a compact, plug‑in tool delivering real‑time USB voltage (3–9V), current up to 3A, power, and capacity with +\/-1% accuracy. It measures both input and output to verify cables, power banks, and wall adapters, improving charging efficiency and reliability for labs, workshops, and everyday use. Smart Products for Better Living.\u003c\/p\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise readings +\/-1%\u003c\/li\u003e\n\u003cli\u003eInput \u0026amp; output measurements\u003c\/li\u003e\n\u003cli\u003eBright display; 59×23×13.5mm; 19g\u003c\/li\u003e\n\u003cli\u003eNo external power required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 3–9V\u003c\/li\u003e\n\u003cli\u003eCurrent: up to 3A\u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/-1%\u003c\/li\u003e\n\u003cli\u003eWeight: 19g\u003c\/li\u003e\n\u003cli\u003eSize: 59×23×13.5mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eElectronics enthusiasts, technicians, labs, and daily testers seeking real charging data.\u003c\/p\u003e \u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eWhat does it measure? Voltage, current, power, capacity; input\/output.\u003c\/li\u003e\n\u003cli\u003eIs external power needed? No—plug‑and‑play.\u003c\/li\u003e\n\u003cli\u003eWhat sets it apart? Dual readings, high accuracy, portability.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eUse Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify charging efficiency\u003c\/li\u003e\n\u003cli\u003eTroubleshoot slow charging\u003c\/li\u003e\n\u003cli\u003eCompare cables\/adapters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"\u003e\u003cb\u003eOur Videos\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eOurlum.com\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eOurLUM Collections\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/best-sellers\"\u003e\u003cb\u003eOurlum Best Sellers\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=USB+power+meter\"\u003e\u003cb\u003eUSB power meter\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=charging+efficiency+monitor\"\u003e\u003cb\u003echarging efficiency monitor\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=power+bank+tester\"\u003e\u003cb\u003epower bank tester\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=cable+quality+checker\"\u003e\u003cb\u003ecable quality checker\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=input+output+meter\"\u003e\u003cb\u003einput output meter\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis product is part of OurLum's collection of practical products designed to make everyday life easier, more comfortable, and more enjoyable.\u003c\/p\u003e\n\u003c\/div\u003e Accurate USB Power Meter for Chargers","brand":"ourlum.com","offers":[{"title":"Default Title","offer_id":45595112505589,"sku":"4000844105476-Default Title","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/usb-voltage-and-current-capacity-analyzer-power-bank-meter-301901.webp?v=1781599548","url":"https:\/\/www.ourlum.com\/products\/accurate-usb-power-meter-for-chargers","provider":"Ourlum","version":"1.0","type":"link"}