{"product_id":"fitbit-versa-4-smartwatch-graphite-aluminum-with-black-band","title":"Fitbit Versa 4 Smartwatch - Graphite Aluminum with Black Band","description":"\u003cp\u003e\u003cstrong\u003eSerial number:\u003c\/strong\u003e 3D58AC2DD041\u003c\/p\u003e\u003cp\u003eSerial Number: 3D58AC2DD041 The Fitbit Versa 4 is a smartwatch designed for fitness and daily wear. It features a graphite aluminum case paired with a black band for a sleek, modern look. The watch offers over 40 exercise modes, including strength training, HIIT, running, and kayaking, allowing users to track key workout stats in real-time directly from their wrist. It includes Active Zone Minutes to monitor workout intensity. With a Fitbit Premium membership, users can access the Daily Readiness Score, which provides personalized insights on whether to push hard or focus on recovery. The device is thin and lightweight for comfort during workouts, sleep, and all-day wear. It provides smartphone connectivity for calls, texts, and notifications when paired with a nearby phone. Fitbit is part of the Google family. Note: The Daily Readiness Score and Premium content require a Fitbit Premium subscription, and availability may vary by region. Irregular heart rhythm notifications are a feature available in select countries and for users over 22 years old; it is not intended for those with known atrial fibrillation.\u003c\/p\u003e","brand":"Fitbit","offers":[{"title":"Default Title","offer_id":46275555557526,"sku":"C30FK6B","price":139.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0514\/3520\/8854\/files\/8621919535254_0_d07e40af.jpg?v=1774883835","url":"https:\/\/blitzstock.com\/products\/fitbit-versa-4-smartwatch-graphite-aluminum-with-black-band","provider":"Blitzstock","version":"1.0","type":"link"}