MOOFIT
moofit HW401 Heart Rate Monitor Armband, IP67 Waterproof, Support Bluetooth/ANT+, Rechargeable Optical
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Highlights
- Precise Arm Strap Heart Rate Sensor: Optical sensor technology for a high-precision heart rate monitor that has been tested millions of times and has an accuracy of up to ±1 bpm. It records real-time heart rate data during training, analyzes your fitness data to maximize your training results.
- Bluetooth & ANT+ Dual Mode: The heart rate monitor becomes your fitness tracker, connects to various fitness equipment and apps. Whether outdoor fitness training or indoor cycling or group training, heart rate and calorie consumption are precisely determined.
- LED Light Reminding: HW401 heart rate sensor has a flashing LED light that confirms your heart rate and connection. Turn-on: LED light will flash blue quickly until the heart rate was found, then the blue light will flash slowly. Turn-off: red LED flash, enter the shutdown state.
- Sweat & Waterproof: IP67 effectively prevents sweat and water from entering the device during exercise. The moofit HW401 heart rate monitor can be used in almost all sports, cycling, running, hiking, yoga, fitness, strength training, but is not suitable for swimming.
- Ultra-Long Battery Life: HW401 heart rate monitor bracelet comes with a rechargeable battery and a magnetic charging cable. Allows up to 20+ hours of continuous use on a single charge, Meets the demands of long-term training or competition. Save much money on the battery!
- PAIRING INSTRUCTIONS: It is compatible with IOS 7.0 or above and Android 4.3 or above. Works with most mainstream health and fitness apps like Wahoo Fitness, Endomondo, Polar Beat, DDP Yoga, Mapmyfitness, iCardio, and more.
- Pairing Instructions: It is compatible with IOS 7.0 or above and Android 4.3 or above. Works with most mainstream health and fitness apps like Wahoo Fitness, Endomondo, Polar Beat, DDP Yoga, Mapmyfitness, iCardio, and more.
Why You'll Love It
- Tracks optical heart rate accurately to within plus or minus 1 bpm during workouts
- Pairs smoothly with fitness equipment and mobile apps using Bluetooth and ANT+ technology
- Provides immediate connection status and pulse feedback via clear flashing LED lights
- Withstands heavy sweat and wet weather conditions thanks to an IP67 waterproof rating
- Offers over 20 hours of continuous workout tracking with a magnetic rechargeable battery
Pros
- +Dual Bluetooth and ANT+ connectivity
- +Over 20 hours of battery life
- +Accurate to plus or minus 1 bpm
- +IP67 sweat and water resistance
- +Rechargeable with magnetic cable
Cons
- -Not suitable for swimming
- -Requires charging rather than replaceable coin batteries
- -Armband strap length is not specified
Detailed Review
The MOOFIT HW401 Heart Rate Monitor Armband is an optical sensor designed to capture real-time pulse and calorie data during fitness activities. Worn on the arm, it provides an alternative to traditional chest straps for athletes who want accurate tracking across outdoor workouts, gym sessions, and indoor cycling classes.
Equipped with optical sensor technology, the device measures heart rate with an accuracy of up to plus or minus 1 bpm. It features both Bluetooth and ANT+ dual-mode connectivity, allowing it to sync directly with fitness machines and popular smartphone apps including Wahoo Fitness, Polar Beat, MapMyFitness, Endomondo, DDP Yoga, and iCardio. Visual LED indicators keep you informed of its status: a fast-flashing blue light indicates it is searching for a pulse, a slow blue flash confirms detection, and a red flash signals shutdown.
For endurance and routine workouts, the integrated rechargeable battery delivers over 20 hours of continuous use on a single charge via an included magnetic charging cable. An IP67 waterproof build effectively blocks sweat and rain, making it dependable for high-intensity running, hiking, strength training, and yoga.
While the HW401 handles rain and intense perspiration, the manufacturer explicitly notes that it is not suitable for swimming. In addition, the product details do not list the exact dimensions or length of the arm strap, and compatibility requires iOS 7.0 or Android 4.3 and above.
Verdict: The MOOFIT HW401 is a practical, reliable choice for runners, cyclists, and gym enthusiasts who want dual-mode connectivity and rechargeable power. If you need accurate tracking across standard land-based sports apps without wearing a chest strap, it is well worth considering.
Who Should Buy It
A great fit if you:
- Want an optical arm strap tracker that connects via both Bluetooth and ANT+.
- Use mobile apps like Wahoo Fitness, Polar Beat, or MapMyFitness on iOS or Android.
- Need a rechargeable sensor that lasts through long training sessions over 20 hours.
- Participate in sweaty land-based workouts like cycling, running, or strength training.
Consider something else if you:
- Need a heart rate monitor specifically for tracking swimming workouts.
- Use an older mobile device running software prior to iOS 7.0 or Android 4.3.
FAQ
Can I wear this monitor while swimming?
No. Although it has an IP67 waterproof rating for sweat and rain resistance, it is explicitly not suitable for swimming.
How long does the battery last on a single charge?
The built-in rechargeable battery provides over 20 hours of continuous use and recharges using a magnetic cable.
What do the LED light signals mean?
A fast blue flash indicates the device is searching for your heart rate, a slow blue flash confirms a heart rate has been found, and a flashing red light indicates the unit is turning off.
Which apps and devices work with this armband?
It works with Bluetooth and ANT+ compatible equipment and apps such as Wahoo Fitness, Polar Beat, Endomondo, DDP Yoga, MapMyFitness, and iCardio on iOS 7.0+ or Android 4.3+.
Product Details
| Brand | MOOFIT |
| ASIN | B0DBVJX2TM |
