--- product_id: 45481077 title: "HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life" brand: "heha" price: "3805073₫" currency: VND in_stock: true category: "Misc." url: https://www.desertcart.vn/products/45481077-heha-bluetooth-waterproof-fitness-tracker-calorie-counter-watch-with-heart store_origin: VN region: Vietnam --- # HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life **Brand:** heha **Price:** 3805073₫ **Availability:** ✅ In Stock ## Quick Answers - **What is this?** HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life by heha - **How much does it cost?** 3805073₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/45481077-heha-bluetooth-waterproof-fitness-tracker-calorie-counter-watch-with-heart) ## Best For - heha enthusiasts ## Why This Product - Trusted heha brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description HeHa Qi is approved health monitor by *Harvard & TW Hospital also a striking smart wristband fitness tracker in CES 2015. * A data collection tool in clinical research at Brigham and Women's Hospital, an affiliate of Harvard Medical School and used as a dedicated device in clinical research by National Taiwan University Hospital.HeHa HelathECG signal detector used to be seen only in large machines in hospitals. HeHa Qi makes ECG signal detector small and handy to be carried anytime anywhere. Just need to put your finger on HeHa Qi ECG signal detector, then the dry electrode will pick up signals and start the heart rate variability analysis immediately. Utilizing NASA's HHT algorithm to reduce data noises, a health assessment report can be provided in just 2 minutes HeHa Health IndexReflecting your general health conditionsBiological ageWhat your actual body age isRestorationThe activity of the parasympathetic nervous system which determines your ability to switch from a tensed state to a relaxed stateStressHow stressed you areBalanceAssessing the balance of your autonomic nervous system3-min Stress Relief with Breathing TrainingThe most compelling feature of HeHa Qi is the solutions it offers. The unique 3-minute breathing training helps relieve stress and lowers high blood pressure. Based on real-time bio-feedback from ECG signal detector, HeHa Qi monitors your breathing rhythm and heart rate, guiding users to breathe in the right rhythm. Device guided breathing is recommended by the American Heart Association as an alternative approach for lowering high blood pressure.Features: Daily tracker: sleep, steps, calorie burned, 24-h-time, alarm clocks and more.Bluetooth Version: V4.0 Smartphone Compatible: IOS 8.0; 5, 5 C/S/SE, 6, 6S, 6 plus Endurance: 30 days ## Features - Waterproof：Waterproof rated smart bracelet that can be immersed in water,you can wear it freely to washing face, taking a bath, and you don't need to worry about it - Long life battery:During charging,display will show battery charging symbol.When charging finish,display will turn off,and it has the long life battery - Heart rate monitor : 24-hour real time measure your heart rate, all-round protection,as a sports exercise and weight loss guidance. It is measured as the time gap between your heart beats that varies as you breathe in and out. Research evidence increasingly links high HRV to good health and a high level of fitness, whilst decreased HRV is linked to stress, fatigue and even burnout - Function : Activity tracker, step counting, calories burning and distance measuring, comprehensively collect your and storage excise data dynamic heart rate monitors, auto sleep tracking - Smartphone Compatible: IOS 8.0; 5, 5 C/S/SE, 6, 6S, 6 plus ## Images ![HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life - Image 1](https://images-na.ssl-images-amazon.com/images/I/41yQ4z9FyXL.jpg) ![HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life - Image 2](https://images-na.ssl-images-amazon.com/images/I/61MzK0Y4jkL.jpg) ![HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life - Image 3](https://images-na.ssl-images-amazon.com/images/I/5158DhmiDyL.jpg) ![HeHa Bluetooth Waterproof Fitness Tracker Calorie Counter Watch with Heart Rate Monitor Watch Compatible with iPhone for Sports Fitness Workout Long Battery Life - Image 4](https://images-na.ssl-images-amazon.com/images/I/515B0iIuhLL.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/45481077-heha-bluetooth-waterproof-fitness-tracker-calorie-counter-watch-with-heart](https://www.desertcart.vn/products/45481077-heha-bluetooth-waterproof-fitness-tracker-calorie-counter-watch-with-heart) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-04*