{"product_id":"fnirsi-fnb58-bt-usb-port-tester-with-bluetooth-tester-portu-usb-z-bluetooth-fnirsi-fnb58-bt","title":"FNIRSI FNB58 BT USB port tester with Bluetooth, Tester portu USB z Bluetooth FNIRSI FNB58 BT","description":"\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eFNIRSI FNB58 BT USB port tester with Bluetooth\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe FNIRSI FNB58 BT is an advanced USB port and fast charging technology tester that allows you to easily check power parameters, protocol compatibility, and accessory quality. It offers a clear display, very high measurement precision, and broad support for fast charging standards from popular brands. It allows you to analyze voltage, current, power, and charging waveforms in real time and offline. It checks the quality of chargers, cables, and their actual performance, detecting weak or dangerous power sources. With Bluetooth connectivity and app support, it provides convenient data monitoring and additional safety features.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"USB port tester connected to a power source and a smartphone in the background\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-1.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eEnter the era of super-fast charging\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe FNIRSI FNB58 BT is an advanced measuring tool designed for technology enthusiasts, service technicians, and anyone who wants to have full control over the charging process. Support for PD3.1 standards with EPR AVS mode up to 28 V and detection of PD cables with power up to 240 W make the device a perfect fit for advanced chargers and accessories. It is a device that allows you to understand and fully utilize the potential of fast charging.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"USB port tester with a USB cable connected\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-2.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003ePrecision that is visible at first glance\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe front of the tester features a 2-inch high-resolution LCD display that presents complete and extremely accurate measurement data. A resolution of up to 0.0001 allows you to detect even subtle changes in voltage, current, and power in real time, so that any anomalies during charging are immediately noticeable. The simple, easy-to-read interface and independent function menu make operation intuitive and comfortable.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"USB port tester lying on a laptop\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-4.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eRobust construction and full connector functionality\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe FNIRSI FNB58 BT is equipped with a 5P high current capacity USB-A output and input, as well as Type-C and Micro inputs and a Type-C output. The use of 24-pin high-quality copper contacts in the Type-C port translates into stable and reliable measurements. The housing also features function buttons, a back button, a PC interface, and a dedicated PD switch, making the device a complete diagnostic center for USB ports and cables.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"Close-up of the USB port tester display\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-8.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eFull compatibility with the most popular standards\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe tester supports a wide range of fast charging protocols, including PD 2.0 and 3.0, PPS, QC 2.0 and 3.0, FCP, SCP, AFC, PE, DASHVOOC, and SuperVOOC. This allows it to work seamlessly with Huawei, Xiaomi, and OPPO super fast charge technologies, as well as Apple Power Delivery and Samsung fast charging. Automatic protocol detection allows you to instantly check which mode your charger and cable are operating in.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"port tester connected to a laptop and smartphone\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eDetect problems before they damage your equipment\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eAdvanced power ripple measurement allows you to quickly assess the quality of the charger. The device clearly indicates the wave level, allowing you to assess whether the power supply is excellent, normal, burdened with high ripple, or even of poor quality. This helps you avoid using poor-quality chargers that shorten battery life and negatively impact device safety.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"close-up of the USB port tester screen with the interface displayed\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-9.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eReal-time and offline curve analysis\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe FNIRSI FNB58 BT displays live voltage and current waveforms, allowing you to immediately detect abnormal charging. In addition, it offers offline curve recording for up to 9 hours, allowing you to analyze the entire process after charging is complete. Monitoring D+ and D- curves gives you full insight into real-time changes in charging protocols, making the tester an expert tool.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"USB port tester on a futuristic dark background\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-10.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eCable and real-world performance diagnostics\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe device can read data from the CC line in PD cables with an E-Marker chip, detect DASH cable parameters, and measure their internal resistance using a two-step method under a constant current load. This makes it easy to check whether the cable actually meets the declared parameters and is suitable for fast, high-power charging.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"two models of USB port testers in black and white\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-5.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eSmart power management and Bluetooth connectivity\u003c\/h3\u003e\u003cbr\u003e\u003cp\u003eThe tester supports the recording of up to 10 sets of charging and discharging power data, and the built-in algorithm allows for quick calculation of battery capacity based on the recorded values. Bluetooth connectivity, a mobile app, and computer support without installing drivers ensure convenient data synchronization. In addition, the Bluetooth app offers overvoltage and overcurrent alarms for increased safety. Note: this feature is not supported by iOS.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"port tester connected to an adapter and a smartphone\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/19511\/25998\/Tester-portu-USB-z-Bluetooth-FNIRSI-lifestyle-6.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cbr\u003e\u003cdiv class=\"table-wrapper\"\u003e\n\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003e\u003c\/h3\u003e\n\u003cbr\u003e\u003ctable\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003cbr\u003e\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eFNIRSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFNB58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e42 x 13 x 82 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e2.0\" LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement resolution\u003c\/th\u003e\n\u003ctd\u003e0.0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFast charging support\u003c\/th\u003e\n\u003ctd\u003ePD 2.0, PD 3.0, PD 3.1 (EPR AVS up to 28 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable detection\u003c\/th\u003e\n\u003ctd\u003ePD E-Marker (up to 240 W), DASH cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported charging protocols\u003c\/th\u003e\n\u003ctd\u003ePPS, QC 2.0, QC 3.0, FCP, SCP, AFC, PE, DASHVOOC, SuperVOOC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFast charging compatibility\u003c\/th\u003e\n\u003ctd\u003eHuawei, Xiaomi, OPPO (Super Fast Charge), Apple (Power Delivery), Samsung (Fast Charge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePorts and interfaces\u003c\/th\u003e\n\u003ctd\u003eUSB-A (input and output, high current 5P), USB-C (input), USB-C (output), Micro USB (input), PC interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB-C port design\u003c\/th\u003e\n\u003ctd\u003e24-pin copper contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement functions\u003c\/th\u003e\n\u003ctd\u003eReal-time voltage, current, power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower ripple measurement\u003c\/th\u003e\n\u003ctd\u003eQuick charger quality analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurve display\u003c\/th\u003e\n\u003ctd\u003eReal-time voltage and current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffline curve recording\u003c\/th\u003e\n\u003ctd\u003eUp to 9 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery capacity calculation\u003c\/th\u003e\n\u003ctd\u003eBuilt-in calculation algorithm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless connectivity\u003c\/th\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003cbr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"FNIRSI","offers":[{"title":"Default Title","offer_id":57514908942668,"sku":"FNB58 BT","price":56.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2593\/1446\/files\/57379_1.jpg?v=1778505073","url":"https:\/\/beautychest.lt\/products\/fnirsi-fnb58-bt-usb-port-tester-with-bluetooth-tester-portu-usb-z-bluetooth-fnirsi-fnb58-bt","provider":"Beauty chest","version":"1.0","type":"link"}