{"product_id":"bkwat-tk36-ecg-4pd-ppg-health-band","title":"BKWAT TK36 ECG Screenless Health Band with 4PD PPG \u0026 HRV","description":"\u003ch2\u003eSensor-Focused Wellness in a Screenless Design.\u003c\/h2\u003e\n\u003cp\u003eBKWAT TK36 pairs a discreet, display-free form factor with manufacturer-listed ECG and multi-channel 4PD PPG heart-rate and blood-oxygen hardware. Its feature list also includes HRV, sleep, daily activity, remote family care and a broad set of advanced wellness indicators.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eScreenless, lightweight band designed for low-distraction wear\u003c\/li\u003e\n\u003cli\u003eECG function and 4PD multi-channel PPG sensor configuration\u003c\/li\u003e\n\u003cli\u003eHeart rate, SpO2, HRV, sleep, body-temperature and stress monitoring\u003c\/li\u003e\n\u003cli\u003eManufacturer-listed blood pressure, blood glucose, uric acid, blood-lipid and risk-assessment metrics\u003c\/li\u003e\n\u003cli\u003eSedentary reminders, menstrual-cycle tracking and alarm clock\u003c\/li\u003e\n\u003cli\u003eStep, calorie, distance and multiple sport tracking\u003c\/li\u003e\n\u003cli\u003eRemote family-care data synchronization\u003c\/li\u003e\n\u003cli\u003e180mAh battery; manufacturer-rated 7–10 day use \/ 20–30 day standby; IP68\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4PD PPG and ECG Hardware\u003c\/h3\u003e\n\u003cp\u003eThe supplier describes a 4PD, multi-channel PPG design for heart-rate and blood-oxygen tracking and lists an ECG feature. Its assertion of increased precision is a manufacturer statement, not a verified clinical comparison.\u003c\/p\u003e\n\u003ch3\u003eA Broad Set of Wellness Indicators\u003c\/h3\u003e\n\u003cp\u003eTK36 includes manufacturer-listed HRV, heart rate, SpO2, body-temperature, sleep and stress monitoring, plus blood-pressure, blood-glucose, uric-acid, lipid-profile and risk-assessment functions. It also lists sedentary reminders and menstrual-cycle tracking.\u003c\/p\u003e\n\u003ch3\u003eDaily Activity and Remote Care\u003c\/h3\u003e\n\u003cp\u003eRecord supported steps, calorie estimates, exercise distance and multiple sport modes. Remote family care is described as real-time synchronization of loved ones’ health data. An alarm clock is also listed.\u003c\/p\u003e\n\u003ch3\u003eComfort and Finish\u003c\/h3\u003e\n\u003cp\u003eThe supplier describes a lightweight screen-free band with spray-coating and electroplating processes. Its 180mAh battery is rated for 7–10 days of use and 20–30 days of standby, depending on use conditions.\u003c\/p\u003e\n\u003ch3\u003eManufacturer-Listed Features\u003c\/h3\u003e\n\u003cp\u003eFeatures in this section reflect the manufacturer's specifications. Some advanced health functions are manufacturer claims and require validation for the intended market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScreenless lightweight interference-free design\u003c\/li\u003e\n\u003cli\u003eBlood glucose monitoring (manufacturer claim)\u003c\/li\u003e\n\u003cli\u003eUric acid monitoring (manufacturer claim)\u003c\/li\u003e\n\u003cli\u003eBlood lipid profile monitoring (manufacturer claim)\u003c\/li\u003e\n\u003cli\u003eHealth risk assessment (manufacturer wording)\u003c\/li\u003e\n\u003cli\u003eBody temperature monitoring\u003c\/li\u003e\n\u003cli\u003eHeart rate variability (HRV)\u003c\/li\u003e\n\u003cli\u003eBlood oxygen (SpO2) monitoring\u003c\/li\u003e\n\u003cli\u003eHeart rate monitoring\u003c\/li\u003e\n\u003cli\u003eBlood pressure monitoring (manufacturer claim)\u003c\/li\u003e\n\u003cli\u003eSleep tracking\u003c\/li\u003e\n\u003cli\u003eStress monitoring\u003c\/li\u003e\n\u003cli\u003eSedentary reminders\u003c\/li\u003e\n\u003cli\u003e4PD multi-channel PPG for heart rate and blood oxygen (accuracy claim unverified)\u003c\/li\u003e\n\u003cli\u003eECG \/ electrocardiogram function\u003c\/li\u003e\n\u003cli\u003eMultiple sports modes\u003c\/li\u003e\n\u003cli\u003eStep counting\u003c\/li\u003e\n\u003cli\u003eCalorie tracking\u003c\/li\u003e\n\u003cli\u003eDistance recording\u003c\/li\u003e\n\u003cli\u003eRemote family care and real-time health data syncing\u003c\/li\u003e\n\u003cli\u003eMenstrual cycle tracking\u003c\/li\u003e\n\u003cli\u003eAlarm clock\u003c\/li\u003e\n\u003cli\u003eSpray coating and electroplating processes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eScreenless ECG \/ PPG smart health bracelet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eTK36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMain chip\u003c\/th\u003e\n\u003ctd\u003eJL7073A8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeart-rate sensor\u003c\/th\u003e\n\u003ctd\u003eH3220T (as printed in supplier PDF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBlood-oxygen sensor\u003c\/th\u003e\n\u003ctd\u003eH3220T (as printed in supplier PDF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotion \/ gravity sensor\u003c\/th\u003e\n\u003ctd\u003eSC-7A20H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePPG design\u003c\/th\u003e\n\u003ctd\u003e4PD multi-channel PPG (supplier-listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery capacity\u003c\/th\u003e\n\u003ctd\u003e180mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer-rated usage\u003c\/th\u003e\n\u003ctd\u003e7–10 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer-rated standby\u003c\/th\u003e\n\u003ctd\u003e20–30 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater resistance\u003c\/th\u003e\n\u003ctd\u003eIP68 (manufacturer-listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSurface finishing\u003c\/th\u003e\n\u003ctd\u003eSpray coating and electroplating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompanion app\u003c\/th\u003e\n\u003ctd\u003eHealthwear (supplier table)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eScreen\u003c\/th\u003e\n\u003ctd\u003eNo display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is 4PD PPG?\u003c\/h4\u003e\n\u003cp\u003eThe manufacturer lists a four-photodiode (4PD), multi-channel PPG configuration for heart-rate and SpO2 measurement. Comparative accuracy has not been independently verified from the supplied document.\u003c\/p\u003e\n\u003ch4\u003eDoes it support ECG and HRV?\u003c\/h4\u003e\n\u003cp\u003eBoth ECG and HRV are listed in the supplier specifications.\u003c\/p\u003e\n\u003ch4\u003eHow long does the battery last?\u003c\/h4\u003e\n\u003cp\u003eThe supplier rates its 180mAh battery for 7–10 days of use and 20–30 days standby.\u003c\/p\u003e\n\u003ch4\u003eDoes it offer remote family care?\u003c\/h4\u003e\n\u003cp\u003eYes. The manufacturer describes real-time synchronization for remote family care; verify availability and consent controls in the app.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eManufacturer-listed product specifications are subject to confirmation for the exact model, firmware and market. Advanced health readings should not replace professional medical testing.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"BKWAT","offers":[{"title":"Default Title","offer_id":50472826634378,"sku":null,"price":115.6,"currency_code":"USD","in_stock":true}],"url":"https:\/\/bkwat.com\/products\/bkwat-tk36-ecg-4pd-ppg-health-band","provider":"BKWAT","version":"1.0","type":"link"}