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(MODEL:CL838)
Model | CL838 |
Tech | BLE 5.0 & ANT+ |
Function | Heart rate measuring |
Heart rate range | 40bpm-220bpm |
Suitable model | IOS 7.0 version above, Android 4.3 version or later |
Compatible with apps | Wahoo,Strava, Endomondo, Runtastic, Nike Run Club |
Suitable ANT+ device | ANT+ device like Garmin ANT+ sports watch,ANT+ GPS watch |
Battery / Life | CR2032 coin battery.1 hour a day could be used 1 year. |
Distance of transmission | BLE 100M(max) |
Waterproof | IP67 |
CL838 Heart Rate Monitor Armband
This is a heart rate armband detects heart rate, steps via Blue tooth & ANT+. With an advanced mechanical button and chargeable lithium battery, this armband also comes with memory and is compatible with multiple devices to manage your work out data.










Chileaf Intelligence is committed to the connected technologies in digital health. With the headquarter and manufactory located in Shenzhen China, our products and services range from heart rate monitor, smart watches, activity trackers, smart scales, to digital healthcare solutions for corporate wellness, community healthcare etc.
heart rate monitor chest strap
Chileaf Intelligence has a complete quality management system with CE, FCC, ROHS certifications, our products can meet all appropriate quality standards and regulations.




Q1: Can you provide OEM or ODM service?
A1: Yes, We are manufacturers with our own production lines, we have strong developing team to support OEM and ODM service. The products can be made according to your request.
Q2: What’s your MOQ?
A2: 1000pcs. For our first cooperation, your small order is acceptable.
Q3: What is the sample lead time & production lead time?
A3:sample 3-5 workdays after received your payment .The production lead time depend on your order quantity, about 10-30 days based on MOQ.
Q4: What is your terms of delivery?
A4: FOB/CIF/Door to Door/By air as you like.
Q5. What's the wireless solution we have?
A5: Blue tooth, ANT+, 5.3KHz, NFC, Wifi, etc
Why Choose US?
1. Manufacturer and stable Supply
2. Fast delivery
3. Professional sale team
4. Favorable price
5. Best after-sales service
Warranty policy:
1. All our heart rate chest band is with 1 year warranty, except man-made destroy.
2. We will offer the best after-sales service and technical support as we can.
3. We will replace or repair the faulty products freely if you could ship them to us.
Vaule: Intelligent & Effective
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