--- product_id: 77392206 title: "Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men" brand: "letsfit" price: "29040CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/77392206-letsfit-fitness-trackers-heart-rate-sleep-monitor-and-step-waterproof store_origin: SN region: Senegal --- # Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men **Brand:** letsfit **Price:** 29040CFA **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men by letsfit - **How much does it cost?** 29040CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/77392206-letsfit-fitness-trackers-heart-rate-sleep-monitor-and-step-waterproof) ## Best For - letsfit enthusiasts ## Why This Product - Trusted letsfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Compatibility: Smart phones with iOS 7. 1 & later or Android 4. 4 & later, Bluetooth 4. 0 & later, not for PC or tablets. Call, SMS & SNS Reminder: Receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display. Alarms: Set alarms to wake you up or remind yourself of important dates. Waterproof Rate: IP67 water resistant, sweat-proof, rain-proof, but do not wear it when you are showering or swimming. Built-in USB Plug: Easy to charge with any USB block and computer; no charging cable and dock needed. One full charge gives you up to 7 days of battery life. SPECIFICATIONS Model: ID115U HR BT Connection Range: 10 meters (32. 8 ft ) Suit for Wrist Size: 5. 4 inch - 7. 6 inch / 137 - 193 mm MCU: Nordic nRF51822QFAC Heart Rate Sensor: Silicon labsSill42 Battery Capacity and Battery Type: 45mAh Polymer Rechargeable Li Battery Charging Time: 1-2 hours Working Time: about 7 days Product Weight: 0. 63oz/18g Material: host: PC; bands: TPE Working Voltage: 3. 7V Screen Size: 0. 86" OLED screen ## Features - About this item - Daily Stats and Progress Tracking: Tracks your heart rate, steps, calories burned, miles walked, active minutes and more - Heart Rate Monitoring: During workouts, see your heart rate at a glance; after, assess overall performance with a personalized in-app heart rate report - Auto Sleep Tracking: Tracks your deep sleep, light sleep, and wake sleep so that you can have a comprehensive understanding of your sleep quality - Call and Message Notification: To help keep up with your busy lifestyle, you can view emails, text messages and social network notifications right on your wrist - Reminders to Move: Keep moving toward your goals with friendly reminders that encourage you to stay active throughout the day ## Images ![Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men - Image 1](https://images-na.ssl-images-amazon.com/images/I/61hNCSpxV5L.jpg) ![Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men - Image 2](https://images-na.ssl-images-amazon.com/images/I/61%2BIBQWaVeL.jpg) ![Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men - Image 3](https://images-na.ssl-images-amazon.com/images/I/61bQ4IUC28L.jpg) ![Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men - Image 4](https://images-na.ssl-images-amazon.com/images/I/61eddKGN4SL.jpg) ![Letsfit Fitness trackers, Heart Rate Sleep Monitor and Step, Waterproof Activity Tracker with Calorie Counter, Pedometer Watch for Women Men - Image 5](https://images-na.ssl-images-amazon.com/images/I/612JVY03pbL.jpg) --- ## 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.sn/products/77392206-letsfit-fitness-trackers-heart-rate-sleep-monitor-and-step-waterproof](https://www.desertcart.sn/products/77392206-letsfit-fitness-trackers-heart-rate-sleep-monitor-and-step-waterproof) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-30*