{"product_id":"2026-new-no-screen-smartwatch-men-running-trajectory-ultra-light-bracelet-blood-oxygen-heart-rate-24h-health-sport-band-ht22","title":"Tech Spark HT22 Screenless Smart Sport Band — Heart Rate, SpO2 \u0026 Sleep Tracker","description":"\u003cp\u003eScreenless smart sport band with heart rate, blood oxygen, and sleep tracking—lightweight biometric monitoring that fits any wrist. The minimalist design skips the screen but keeps the sensors: real-time HR zones guide workout intensity, SpO2 alerts catch low oxygen during sleep, and sleep scoring reveals when you're truly rested. Endurance athletes optimizing training zones without distraction, shift workers tracking sleep quality across changing schedules, health-conscious runners wanting accurate HR data without screen glare, casual fitness trackers who prefer simplicity, outdoor enthusiasts climbing and hiking who need durability without fragility, and anyone tired of smartwatch battery drama will appreciate lightweight reliability.\u003c\/p\u003e","brand":"Core Gadgets","offers":[{"title":"Black","offer_id":58366896341336,"sku":"14:29#Black","price":29.0,"currency_code":"EUR","in_stock":true},{"title":"Silver","offer_id":58366896374104,"sku":"14:1063#Silver","price":29.0,"currency_code":"EUR","in_stock":true},{"title":"Pink","offer_id":58366896406872,"sku":"14:351121#Pink","price":29.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/5594\/8376\/files\/Scdb3fc9da8e544919f5dc3e68e6196e1J.webp?v=1788348806","url":"https:\/\/coretechspark.com\/it\/products\/2026-new-no-screen-smartwatch-men-running-trajectory-ultra-light-bracelet-blood-oxygen-heart-rate-24h-health-sport-band-ht22","provider":"Core Gadgets","version":"1.0","type":"link"}