{"product_id":"e300-e400-health-smart-watch-heart-rate-spo2","title":"E300 \/ E400 Health Smart Watch | Heart Rate, SpO2 \u0026 Blood Pressure | Sleep \u0026 Motion Tracking","description":"\u003cp\u003eThe E300 and E400 Health Smart Watches from Fidmat24 Tech Market deliver comprehensive health and fitness tracking in a sleek, everyday wearable. Both models feature continuous heart rate monitoring, blood pressure measurement, blood oxygen (SpO2) detection, sleep analysis, and motion tracking — all on a sharp 360 × 360px tempered glass display. Choose the standard E400 or the premium E300, and personalise your look with silicone, leather, or belt strap options across a range of colours. Replacement straps and a spare charging cable are also available as separate variants.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy You'll Love It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart Rate Monitoring\u003c\/strong\u003e — Continuous heart rate tracking for real-time cardiovascular health awareness throughout the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlood Pressure Measurement\u003c\/strong\u003e — Built-in blood pressure monitoring to keep you informed of your readings on the go.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlood Oxygen (SpO2) Detection\u003c\/strong\u003e — Tracks blood oxygen saturation levels for a fuller picture of your health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep Monitoring\u003c\/strong\u003e — Analyses sleep patterns to help you understand and improve your rest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Tracking\u003c\/strong\u003e — Tracks activity and movement throughout the day to support your fitness goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Notifications\u003c\/strong\u003e — Receive call, message, and app alerts directly on your wrist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360 × 360 Tempered Glass Display\u003c\/strong\u003e — High-resolution screen with toughened glass for clear, protected viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e280mAh Battery\u003c\/strong\u003e — Reliable battery capacity for all-day health tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof\u003c\/strong\u003e — Water-resistant for everyday and active wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Strap Options\u003c\/strong\u003e — Silicone, leather, and belt straps available in Black, Red, Blue, Brown, and Wine Red.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Model Tiers\u003c\/strong\u003e — E400 (standard) and E300 (premium) to suit different budgets and feature preferences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHealth-conscious users wanting heart rate, blood pressure, and SpO2 monitoring in one device, active users tracking sleep and daily activity, and anyone looking for a feature-rich health smartwatch with flexible strap customisation options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE400 (standard) \/ E300 (premium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 × 360px, tempered glass, touch + button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260 × 44 × 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e280mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVerify from supplier listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWaterproof (IP rating — verify from supplier listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHealth Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeart rate, blood pressure, SpO2, sleep monitoring, motion tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStrap Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone (default); leather and belt strap options available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Red \/ Blue \/ Brown \/ Black Leather \/ Wine Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1× E300 or E400 Smart Watch\u003cbr\u003e1× Charging Cable\u003cbr\u003e1× User Manual\u003c\/p\u003e","brand":"Fidmat24 Tech Market","offers":[{"title":"Blue \/ E400","offer_id":55566468546728,"sku":"CJZN164948201AZ","price":134.99,"currency_code":"GBP","in_stock":false},{"title":"Blue \/ E300","offer_id":55566468579496,"sku":"CJZN164948202BY","price":181.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ E400","offer_id":55566468612264,"sku":"CJZN164948203CX","price":134.99,"currency_code":"GBP","in_stock":false},{"title":"Red \/ E300","offer_id":55566468645032,"sku":"CJZN164948204DW","price":181.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ E400","offer_id":55566468677800,"sku":"CJZN164948205EV","price":134.99,"currency_code":"GBP","in_stock":false},{"title":"Black \/ E300","offer_id":55566468710568,"sku":"CJZN164948206FU","price":181.99,"currency_code":"GBP","in_stock":true},{"title":"Brown \/ E400","offer_id":55566468743336,"sku":"CJZN164948207GT","price":137.99,"currency_code":"GBP","in_stock":false},{"title":"Brown \/ E300","offer_id":55566468776104,"sku":"CJZN164948208HS","price":181.99,"currency_code":"GBP","in_stock":true},{"title":"Usb cable \/ Usb cable","offer_id":55566468841640,"sku":"CJZN164948236JQ","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"Wine Red \/ Usb cable","offer_id":55566469038248,"sku":"CJZN164948254BY","price":94.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0236\/4840\/files\/e6a81ecd-9c4b-4f48-bf28-5b2e315b5f70.jpg?v=1780068908","url":"https:\/\/www.fidmat24techmarket.com\/products\/e300-e400-health-smart-watch-heart-rate-spo2","provider":"Fidmat24 Tech Market","version":"1.0","type":"link"}