{"product_id":"xiaomi-mi-band-2-smart-fitness-tracker-with-optical-heart-rate-monitor-oled-touch-screen-0-42-inch-display-ip67-waterproof-activity-band-pedometer-bluetooth-4-0-20-day-battery-life-black","title":"Xiaomi Mi Band 2 Smart Fitness Tracker with Optical Heart Rate Monitor OLED Touch Screen 0.42 inch Display IP67 Waterproof Activity Band Pedometer Bluetooth 4.0 20 Day Battery Life Black","description":"\u003ch1\u003eXiaomi Mi Band 2 Smart Fitness Tracker with Optical Heart Rate Monitor and OLED Touch Screen\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/1253566146126.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Xiaomi Mi Band 2 represents a practical approach to everyday fitness tracking, combining essential monitoring functions in a lightweight 7g device. Its core innovation centres on the integrated optical heart rate sensor that provides continuous pulse measurement without needing separate chest straps or external devices. With compatibility for Android 4.4+ smartphones featuring Bluetooth 4.0 BLE connectivity, this band syncs seamlessly to display notifications, track activity through ADI ultra-low power acceleration sensors, and monitor your cardiovascular response during exercise. The 0.42 inch OLED touch screen offers clear visibility of your data, while the substantial 20-day standby battery life from the 70mAh battery ensures minimal charging interruptions for consistent tracking.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/1365344488396.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Mi Band 2's design prioritises functionality with measurable specifications that support daily fitness monitoring. From its waterproof rating to display technology, each element serves a defined purpose in tracking health metrics.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eConstructed from thermoplastic elastomers and aluminum, the band achieves a balance of flexibility and durability in its 7g frame. The thermoplastic elastomer wrist strap provides comfortable skin contact during extended wear, while aluminum components reinforce the housing that contains the Dialog 2 Bluetooth 4.0 BLE chip, optical heart rate sensor, and acceleration tracking technology. This material combination creates a device resistant to daily wear while maintaining the light weight necessary for continuous activity monitoring without discomfort.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith a wrist strap length of 235mm adjustable between 155mm and 210mm, the band accommodates various wrist circumferences through its secure fastening system. The 0.42 inch OLED display offers sufficient surface area to show heart rate readings, step counts, distance covered, and incoming message alerts without overwhelming the device's compact profile. This sizing makes the tracker suitable for all-day wear during work, exercise, and sleep, with the adjustable range ensuring a secure fit that maintains consistent sensor contact for accurate heart rate measurements.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/1386799926092.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Mi Band 2 serves multiple monitoring roles from structured workouts to daily activity tracking, with its technical specifications supporting specific use scenarios.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor fitness events or professional training environments, the optical heart rate sensor provides continuous cardiovascular monitoring without restricting movement. The IP67 waterproof rating allows use during outdoor activities regardless of weather conditions, while the 20-day battery life ensures the tracker remains operational throughout extended training cycles without frequent charging. Bluetooth 4.0 connectivity enables real-time data syncing with compatible Android devices for coaches or athletes to review performance metrics immediately following sessions.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIn domestic settings, the band functions as a comprehensive activity monitor tracking steps, distance, and heart rate throughout daily routines. The message push feature keeps you connected to smartphone notifications without constantly checking your phone, while the alarm clock function provides gentle wrist-based waking. With its light weight and adjustable fit, the device remains comfortable during household tasks, work-from-home periods, and overnight sleep tracking when worn continuously.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/1515953124753.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe Mi Band 2 delivers specific advantages through its combination of monitoring technologies, battery efficiency, and durable construction.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eWith its thermoplastic elastomer strap material and IP67 waterproof construction, the band withstands repeated exposure to sweat, rain, and daily wear with minimal maintenance required beyond occasional cleaning. The 20-day standby time reduces charging frequency significantly compared to daily-charge devices, while the standardized 5V charging input works with common USB power sources. This combination supports extended use with simple upkeep routines.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis fitness tracker distinguishes itself through its integrated optical heart rate monitoring combined with comprehensive activity tracking in a single lightweight device. The combination of 20-day battery life, IP67 waterproof rating, and adjustable sizing creates a practical solution for continuous wear during diverse activities. For users seeking essential fitness metrics without complex setup or frequent maintenance, the Mi Band 2 provides measurable data through its heart rate sensor, acceleration tracking, and clear OLED display in a straightforward package.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/1853243401899.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/2160889356464.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/2367675128469.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/3076516705642.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/3293542667378.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/416264282217.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/629105281025.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/653104439058.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/738307723438.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/786952508212.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Xiaomi Mi Band 2 black fitness tracker with OLED display showing heart rate reading\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/161\/2025-10-19\/original-image\/880783358291.webp\"\u003e\u003c\/div\u003e","brand":"test3334tak1fxioc","offers":[{"title":"Green","offer_id":57734393364812,"sku":"CJXFZNZN00178-Green","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":57734393397580,"sku":"CJXFZNZN00178-Blue","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":57734393430348,"sku":"CJXFZNZN00178-White","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"25000 Chéngsè Orange","offer_id":57734393463116,"sku":"CJXFZNZN00178-25000 Chéngsè Orange","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Gray","offer_id":57734393495884,"sku":"CJXFZNZN00178-Gray","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Purple","offer_id":57734393528652,"sku":"CJXFZNZN00178-Purple","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Pink","offer_id":57734393561420,"sku":"CJXFZNZN00178-Pink","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":57734393594188,"sku":"CJXFZNZN00178-Black","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":57734393626956,"sku":"CJXFZNZN00178-Red","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"Yellow","offer_id":57734393659724,"sku":"CJXFZNZN00178-Yellow","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/0000\/6988\/files\/2160889356464.webp?v=1780855887","url":"https:\/\/r0ugqn-kg.myshopify.com\/products\/xiaomi-mi-band-2-smart-fitness-tracker-with-optical-heart-rate-monitor-oled-touch-screen-0-42-inch-display-ip67-waterproof-activity-band-pedometer-bluetooth-4-0-20-day-battery-life-black","provider":"NoriSelect.uk","version":"1.0","type":"link"}