--- product_id: 42413980 title: "C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS" brand: "leto city" price: "324730₫" currency: VND in_stock: false category: "Misc." url: https://www.desertcart.vn/products/42413980-c1-fitness-tracker-leto-city-bluetooth-heart-rate-blood-pressure store_origin: VN region: Vietnam --- # C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS **Brand:** leto city **Price:** 324730₫ **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS by leto city - **How much does it cost?** 324730₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/42413980-c1-fitness-tracker-leto-city-bluetooth-heart-rate-blood-pressure) ## Best For - leto city enthusiasts ## Why This Product - Trusted leto city brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Note: *Compatibility: C1 bracelet supports the OS of Android 4.4 or above，iOS 8.0 or above. It syncs the messages texts only for Android, not support IOS. *Procedure of Measuring Blood Pressure: Turn ON the blood pressure mode, then lift the hand to keep the bracelet in same horizontal line to the heart position, so that the measuring data can be more accurate. You Should Know *C1 smart bracelet adopts 0.49 inch OLED touch screen, clear display and responsive interface. With removable the strap, easy to clean , and convenient to charge for it. *Support measure the blood pressure, blood oxygen, heart rate, with high-quality CPU, provides accurate the measuring data, real-time monitoring tracking the status of your fitness from different aspects, scientifically analyzing and building up your health. Main Functions: *Heart Rate Monitor, Blood Pressure, Blood Oxygen Situation, Pedometer, Calories, Distance, Sleep Monitoring, Gesture Lighting Screen, Call Reminder, Sync App Notifications, Sync SMS, Set Alarm Clock (at most 8). Specs & Details: Screen Material: 0.49 inch OLED touch screen CPU: Nordic-Nrf51822 Heart rate sensor: PixArt-PAH8001EI 3-Axis sensor: Bosch-BMA223 Vibration: Mute/Vibration Bluetooth: 4.0 BLE（Low power consumption） Battery capacity: 80mAh Charging type: Contact charging Charging time: About 1.5 hour Standby time: 15 days; 7 days for normal using Data Memory: 7days motion record，23days total data record Waterproof Grade: IP67 Device size: 55.2mm*24.1mm*11.2mm Strap size: 265mm*18mm*2.6mm Package Listing: *1 x C1 Smart Bracelet *1 x User Manual *1 x Charger Cable ## Features - 【Heart Rate & Blood Pressure Monitor】C1 bracelet built-in the high performance chips, effectively monitoring the real-time heart rate, blood pressure, blood oxygen situation. It uploads the measuring data into the app, and you can track the all-day fitness as you like. (Attention not acts as medical HR/BP measuring instrument, and data only for general references) - 【Daily Activity Tracking】The bracelet tracks your daily activity, like the counting steps, spporting distances, burnt calories, the detailed data of the workouts, helps you analyze and make the week-plan for your excerising. - 【App Notifications & Call Reminder】When paired well with cellphone, the bracelet syncs well the noticfiactions of imcoming calls, messages or the apps like whatsapp, skype, facebook, instagram and etc. Timely vibration reminder and enjoy the social entertainment whenever you want. - 【Sleep Monitor for Better Rest】It automatically recognizes your sleeping status, like deep sleep time, light sleep time and awake time, completely monitoring your sleep quality at the whole night and help us improve the sleep habits to get the better rest. - 【Durable Battery with Long Usage】This wristband has 80mAh Polymer lithium battery, with 15 days stand-by time, normally use it for a week. It can storage the 7-day motion data, you can track the history of the activity data. You can use the features for long time and track your fitness for a peroid time. ## Images ![C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS - Image 1](https://images-na.ssl-images-amazon.com/images/I/31MI0J-yzML.jpg) ![C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS - Image 2](https://images-na.ssl-images-amazon.com/images/I/41oleBrPvFL.jpg) ![C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS - Image 3](https://images-na.ssl-images-amazon.com/images/I/41g%2BlGyKVvL.jpg) ![C1 Fitness Tracker, LETO City Bluetooth Heart Rate, Blood Pressure & Oxygen Monitor Smart Bracelet IP67 Waterproof Activity Wristband for Android IOS - Image 4](https://images-na.ssl-images-amazon.com/images/I/51Cox%2Bl-j4L.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.vn/products/42413980-c1-fitness-tracker-leto-city-bluetooth-heart-rate-blood-pressure](https://www.desertcart.vn/products/42413980-c1-fitness-tracker-leto-city-bluetooth-heart-rate-blood-pressure) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-08*