{"product_id":"waveshare-industrial-grade-usb-hub-extending-4x-usb-2-0-ports-suitable-for-industrial-office-environments-with-higher-level-device-requirements-without-power-supply","title":"Waveshare Industrial Grade USB HUB Extending 4X USB 2.0 Ports Suitable for Industrial\/Office Environments with Higher Level Device Requirements Without Power Supply","description":"\u003cp\u003e- 4x extended USB ports, compatible with USB 2.0 \/ 1.1. Industrial grade HUB chip, adopting STT technology, allows stable and smooth 4x concurrent USB connections\n- ESD protection for each USB port, preventing electric surge damage and data loss. Over-voltage protection, effectively preventing other high voltage power input from damaging the connected devices\n- Multiple protection circuits: over-voltage, over-current, short circuit, over-temperature, reverse current, under voltage lock-out, 8KV ESD protection, filtering protection, etc.\n- LED indicators for monitoring operating statuses of power supply and USB ports\n- Industrial grade metal case, rugged \u0026amp; durable, with mounting holes for easy installation\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003eFeatures At A Glance\u003c\/p\u003e\u003cp\u003eSpecifications\u003c\/p\u003e\u003cp\u003eWIKI: waveshare.com\/wiki\/USB-HUB-4U?amazon\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"CoreDrive","offers":[{"title":"Default Title","offer_id":53450497458400,"sku":"B0BBQW6L6L","price":48.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/3017\/0336\/files\/61SLhv5jZdL._AC_SX679.jpg?v=1784451100","url":"https:\/\/coredrive1.com\/products\/waveshare-industrial-grade-usb-hub-extending-4x-usb-2-0-ports-suitable-for-industrial-office-environments-with-higher-level-device-requirements-without-power-supply","provider":"CoreDrive","version":"1.0","type":"link"}