--- product_id: 34100954 title: "Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch" brand: "fitbit" price: "AR$3099" currency: ARS in_stock: false url: https://www.desertcart.com.ar/products/34100954-fitbit-flex-2-smart-fitness-activity-tracker-slim-wearable-waterproof store_origin: AR region: Argentina --- # Bluetooth wireless sync 5-day battery life Swim-proof & ocean-ready Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch **Brand:** fitbit **Price:** AR$3099 **Availability:** ❌ Out of Stock ## Summary > ⌚️ Slim, smart, swim-ready: fitness that fits your lifestyle ## Quick Answers - **What is this?** Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch by fitbit - **How much does it cost?** AR$3099 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/34100954-fitbit-flex-2-smart-fitness-activity-tracker-slim-wearable-waterproof) ## Best For - fitbit enthusiasts ## Why This Product - Trusted fitbit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Smart Recognition:** Auto-detects workouts and logs them instantly, so you stay focused on your goals, not your device. - • **Sleep Smarter, Wake Refreshed:** Monitors sleep quality and wakes you silently with a gentle vibration—because your rest matters. - • **Seamless Swim & Sweat Tracking:** Waterproof design lets you track laps, showers, and ocean swims without missing a beat. - • **Stay Connected, Stay Motivated:** Receive call, text, and move reminders right on your wrist with subtle vibrations and color-coded LEDs. - • **Ultra-Slim, Discreet Wearability:** Sleek, removable tracker fits stylish bands and jewelry for a look that blends with your professional wardrobe. ## Overview The Fitbit Flex 2 is a sleek, ultra-thin fitness tracker designed for the modern professional who demands style and function. Waterproof and swim-proof, it tracks steps, calories, distance, and active minutes while automatically recognizing workouts. With 5-day battery life, Bluetooth connectivity, sleep monitoring, and discreet notifications, it seamlessly integrates health tracking into your busy life without compromising on elegance. ## Description Product Description Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch. Manufacturer Contact Information Customers contact: support@fitbit.com ## Features - Track steps, distance, calories burned and active minutes - Ultra-thin, removable tracker hides in bands, pendants and bangles, The Fitbit Flex 2 wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. It also has a surgical-grade stainless steel clasp - Swim-proof for tracking swimming, life-proof for wear in the ocean, shower, pool and beyond - Smart Track automatically recognizes select workouts and records them to your Fitbit app; Get call and text notifications on your wrist with unique vibration patterns and color-coded LED lights - Automatically track how long and how well you sleep, and set a silent alarm to wake with a small vibration; An LED display lights up when you get calls, texts and Reminders to Move, and shows you how close you are to your daily goal with a simple tap. - Operating temperature: 14 degree to 113 degree Fahrenheit, Maximum operating altitude: 30,000 feet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KH2PUGY | | Battery Average Life | 5 days | | Battery Description | Lithium-Ion Polymer | | Best Sellers Rank | #607,611 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,039 in Activity & Fitness Trackers | | Brand Name | Fitbit | | Color | Lavender | | Compatible Devices | Smartphones | | Customer Reviews | 4.0 4.0 out of 5 stars (1,269) | | Display Size | 50 Millimeters | | Global Trade Identification Number | 00816137021197 | | Item Weight | 0.04 Pounds | | Manufacturer | FITEZ | | Manufacturer Contact Information | Customers contact: support@fitbit.com | | Manufacturer Part Number | MAIN-52980 | | Material Type | Stainless Steel | | Model Number | MAIN-52980 | | Sensor Type | Pedometer | | Size | One Size | | Team Name | Fitbit | | UPC | 816137022774 816137021197 | | Unit Count | 1 Count | ## Product Details - **Battery Description:** Lithium-Ion Polymer - **Battery Life:** 5 days - **Brand:** Fitbit - **Color:** Lavender - **Compatible Devices:** Smartphones - **Item Weight:** 0.04 Pounds - **Material:** Stainless Steel - **Screen Size:** 50 Millimeters - **Sensor Type:** Pedometer - **Unit Count:** 1 Count ## Images ![Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch - Image 1](https://m.media-amazon.com/images/I/51qRR1ReLdL.jpg) ![Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch - Image 2](https://m.media-amazon.com/images/I/41cN-mynhFL.jpg) ![Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch - Image 3](https://m.media-amazon.com/images/I/51EilEmdQ+L.jpg) ![Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch - Image 4](https://m.media-amazon.com/images/I/619GjPIrv-L.jpg) ![Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch - Image 5](https://m.media-amazon.com/images/I/51axGSo0W0L.jpg) ## Questions & Answers **Q: Does this actually have a tracker in it? I bought a 100$ bangle that did not have a tracker!** A: Yes, it has the tracker in it. It also includes the charging thing for the tracker and two different sized bands, which are small and large. **Q: I have large wrists. What is the largest wrist that it will fit?** A: It will fit up to a 9 inch wrist **Q: Why does the fitbit 2 not recognize bluetooth? and otherwise, why did it not come with a dongle? also, define dongle for me. i dare you.** A: It does recognize Bluetooth just fine. Go through the steps described in the manual to establish Bluetooth connection. The wireless sync dongle is the small USB device that comes with some Fitbit trackers. The dongle allows your tracker and computer to communicate with one another. You don't need it if you're using mobile devices, only for computers. **Q: Is the charger necessary? Is the battery rechargable?** A: Yes, the charger is necessary. The battery is a small rectangle box like piece that requires charging periodically. ## Frequently Bought Together - Fitbit Flex 2 Smart Fitness Activity Tracker, Slim Wearable Waterproof Swimming and Sleep Monitor, Wireless Bluetooth Pedometer Wristband for Android and iOS, Step Counter and Calorie Counter Watch - LEEFOX Compatible with Fit bit Flex 2 Band, Replacement for Flex 2 Accessories Silicon Wristbands w/Fastener Clasp Fitness Strap for Original Flex 2, No Tracker - EXMRAT Compatible with Fitbit Flex 2 Charger Cable (2Pack, 30cm/1ft), USB Charger Charging Cable for Fitbit Flex 2 (Black, 2Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/34100954-fitbit-flex-2-smart-fitness-activity-tracker-slim-wearable-waterproof](https://www.desertcart.com.ar/products/34100954-fitbit-flex-2-smart-fitness-activity-tracker-slim-wearable-waterproof) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-07-07*