{"product_id":"grotawel-oura-ring-gen-4-charger-fast-usb-c-dock","title":"GroTawel Oura Ring Gen 4 Charger — Fast USB‑C Dock","description":"\u003cp\u003e\u003cstrong\u003eGroTawel’s charger is a compact, fast-charging dock made specifically to recharge Oura Ring Gen 4 models in sizes 7–13 using a USB‑C cable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis charging dock was engineered exclusively for the Oura Ring Gen 4 family; it won’t work with Gen 3 or other smart‑ring types. The GroTawel dock combines a space-saving retractable cradle, quick-charge performance, and multiple safety circuits so you can top up your ring reliably at home, at work, or while traveling. The package includes the dock, a 3.3‑ft USB‑C cable, and a user manual for easy setup.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the GroTawel charger refill my Oura Ring Gen 4?\u003c\/h3\u003e\n\u003cp\u003eThe dock supports fast charging designed to restore most of your ring’s battery rapidly. In normal conditions the charger brings the Oura Ring Gen 4 to about 80% in roughly 45 minutes, giving you a fast turnaround between uses. Charging speed may vary with ambient temperature and the ring’s remaining battery level.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical charge to 80% in ~45 minutes\u003c\/li\u003e\n  \u003cli\u003eUse the Oura app to confirm battery percentage\u003c\/li\u003e\n  \u003cli\u003ePerformance depends on cable power source and environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this dock fit my ring size and model?\u003c\/h3\u003e\n\u003cp\u003eThe GroTawel dock was made to accept Oura Ring Gen 4 sizes 7 through 13 via a retractable cradle that adjusts to different inner diameters. It is not compatible with Gen 3 rings or any non‑Oura smart rings, so check the size engraved on your ring before purchase. The flexible fit lets one charger serve multiple ring sizes without extra inserts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible sizes: 7, 8, 9, 10, 11, 12, 13\u003c\/li\u003e\n  \u003cli\u003eRetractable cradle adapts to inner ring diameters\u003c\/li\u003e\n  \u003cli\u003eNot compatible with Oura Ring Gen 3 or other brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect my ring while charging?\u003c\/h3\u003e\n\u003cp\u003eSafety is built into the GroTawel charger with four protective systems to reduce the risk of damage during charging. Over‑current, over‑voltage, short‑circuit, and over‑temperature protections work together to keep charging within safe electrical limits. These precautions help preserve battery health and reduce hazards if an abnormal condition occurs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver‑current protection prevents excess current flow\u003c\/li\u003e\n  \u003cli\u003eOver‑voltage protection guards against power surges\u003c\/li\u003e\n  \u003cli\u003eShort‑circuit protection stops dangerous faults\u003c\/li\u003e\n  \u003cli\u003eOver‑temperature protection prevents overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow portable and easy is the dock to use when traveling?\u003c\/h3\u003e\n\u003cp\u003eThe GroTawel dock is compact and travel-oriented, sized to slip into pockets or small compartments in bags. The included 3.3‑ft USB‑C cable connects to common chargers, power banks, or laptops for flexible charging options on the go. Setup requires only placing the Gen 4 ring in the retractable cradle and connecting a USB‑C power source.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact form factor fits travel kits and pockets\u003c\/li\u003e\n  \u003cli\u003eIncludes 3.3‑ft USB‑C cable for broad compatibility\u003c\/li\u003e\n  \u003cli\u003ePlug‑and‑play: place the ring, connect power, charging begins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The GroTawel charger is ideal for Oura Ring Gen 4 owners who need a fast, portable charging solution that handles multiple ring sizes. It’s well suited to frequent travelers, commuters, and anyone who prefers a single compact dock rather than size‑specific chargers. Verify your ring is Gen 4 and check the size engraved inside the band before ordering to ensure proper compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this charger compatible with Oura Ring Gen 3?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This GroTawel dock is made only for Oura Ring Gen 4 and will not charge Gen 3 rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What cable comes with the charger?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes a 3.3‑ft USB‑C cable for connecting to chargers, laptops, or power banks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GroTawel","offers":[{"title":"Default Title","offer_id":48412751036573,"sku":"B0GTYYMFW6","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/grotawel-front-view-charger-dock.jpg?v=1781246903","url":"https:\/\/nexoltic.com\/products\/grotawel-oura-ring-gen-4-charger-fast-usb-c-dock","provider":"Nexoltic","version":"1.0","type":"link"}