{"product_id":"bkwat-k80-screen-smart-ring","title":"BKWAT K80 Smart Ring with Built-In Display \u0026 Gesture Control","description":"\u003cdiv class=\"bkwat-product-description\" data-model=\"K80\"\u003e\n\u003cp\u003e\u003cstrong\u003eA DISPLAY WHERE YOU LEAST EXPECT IT\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eYour daily data, now with an on-ring screen.\u003c\/h2\u003e\n\u003cp\u003eThe BKWAT K80 is a screen-equipped smart ring designed to bring essential wearable information into view on your finger. Its manufacturer-listed miniature display and control buttons set it apart from conventional screen-free wellness rings.\u003c\/p\u003e\n\u003cp\u003eThe supplier lists heart rate, HRV, sleep, body-temperature and blood-oxygen tracking, along with gestures, multisport functions, step counting and mobile-app-assisted GPS sports. The ring uses a 16mAh battery with a manufacturer-rated 4–6 days of normal use.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in mini display:\u003c\/strong\u003e Manufacturer-listed multifunction display shows supported on-ring information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-ring button controls:\u003c\/strong\u003e Power on\/off and interface switching buttons are listed in the supplier specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart rate and HRV:\u003c\/strong\u003e Supplier-listed heart-rate and HRV monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep, SpO₂ and temperature:\u003c\/strong\u003e Manufacturer-listed sleep, blood oxygen and body-temperature tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep and sport activity:\u003c\/strong\u003e Step counting, multisport modes and mobile-app GPS sports support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGesture controls:\u003c\/strong\u003e Manufacturer-listed gesture functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple finishes:\u003c\/strong\u003e Silver, black, rose gold and gold supplier-listed color options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68 design:\u003c\/strong\u003e Manufacturer-listed IP68 ingress protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eA small display with an immediate payoff\u003c\/h3\u003e\n\u003cp\u003eUnlike screen-free smart rings, the K80 includes an on-ring display and physical buttons for power and changing its interface. The exact data screens, notification support and brightness should be confirmed with a firmware demo.\u003c\/p\u003e\n\u003ch3\u003eHealth and activity insights\u003c\/h3\u003e\n\u003cp\u003eFollow manufacturer-listed heart rate, HRV, sleep, temperature, SpO₂ and steps. The manufacturer also lists multisport modes and GPS use through a mobile app, not a proven stand-alone GPS receiver within the ring.\u003c\/p\u003e\n\u003ch3\u003eFour color choices\u003c\/h3\u003e\n\u003cp\u003eSelect among silver, black, rose gold and gold. A stainless-steel-based design and compact dimensions keep the focus on wearability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eK80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eSmart ring with integrated mini display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProcessor\u003c\/th\u003e\n\u003ctd\u003eDialog DA-14585 (supplier spells “Germany DiaLog DA-14585”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e128KB ROM + 96KB RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotion sensor\u003c\/th\u003e\n\u003ctd\u003eSC7A20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeart-rate sensor\u003c\/th\u003e\n\u003ctd\u003eTianyi 3918\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e16mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNormal use\u003c\/th\u003e\n\u003ctd\u003e4–6 days (manufacturer estimate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharging time\u003c\/th\u003e\n\u003ctd\u003eApproximately 2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003e5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless steel + integrated screen and glue-filling process (supplier wording)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColors\u003c\/th\u003e\n\u003ctd\u003eSilver, black, rose gold, gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSizes \/ inner diameters\u003c\/th\u003e\n\u003ctd\u003e#8 (18.2mm), #9 (19.0mm), #10 (19.9mm), #11 (20.7mm), #12 (21.5mm), #13 (22.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGPS\u003c\/th\u003e\n\u003ctd\u003eMobile-app GPS: Yes (phone-assisted; built-in ring GPS not listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier function label\u003c\/th\u003e\n\u003ctd\u003e“mfd” appears undefined in manufacturer feature list\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompanion app\u003c\/th\u003e\n\u003ctd\u003eName not given for K80 in supplier table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eDoes the K80 have a display?\u003c\/h4\u003e\n\u003cp\u003eYes. The supplier lists a built-in multifunction display and power\/interface buttons. Exact content and interaction require confirmation.\u003c\/p\u003e\n\u003ch4\u003eDoes K80 have its own GPS chip?\u003c\/h4\u003e\n\u003cp\u003eThe manufacturer lists “MobileAPP-GPS: Yes”; an independent GPS receiver in the ring is not specified.\u003c\/p\u003e\n\u003ch4\u003eWhat does K80 track?\u003c\/h4\u003e\n\u003cp\u003eThe supplier lists heart rate, HRV, sleep, body temperature, SpO₂, steps, gestures and multisport activity.\u003c\/p\u003e\n\u003ch4\u003eWhat app does K80 use?\u003c\/h4\u003e\n\u003cp\u003eThe supplied chart does not clearly name a companion app for K80. Confirm the app before the product goes live.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"BKWAT","offers":[{"title":"Default Title","offer_id":50477497778314,"sku":null,"price":78.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/bkwat.com\/products\/bkwat-k80-screen-smart-ring","provider":"BKWAT","version":"1.0","type":"link"}