M4 Fitness Watch Smart Bracelet Heart Rate Monitor Xiaomi mi Band 4

Product Description
M4 Fitness Watch Smart Bracelet Heart Rate Monitor Xiaomi mi Band 4

Feature
Standard function (step, distance, calories)

Sleep monitoring (sleep time, sleep quality）

Incoming remind, Message push

Anti-lost remind (phones beyond the scope will remind)

Alarm clock remind

Task remind

Activities remind

Moving target setting

Moving information sharing

SUOTA function， through the APK/APP upgrade bracelet firmware

APP in google play and app store

Synchronous data to mobile applications



Product detail
Our Company
Shenzhen Vivistar Technology Co., Ltd was founded in 2012 in Shenzhen,China,we are an OEM/ODM exporter with 7 years experiences in manufacturer of smart watches and other smart wearable devices.All of our products are manufactured under CE, RoHS, CCC and FCC standards.

Packing & Delivery
Packing
We have different designs of packing boxes, if buyer do not have any requirement on boxes, we will send product with box by random. We also can customized box for buyer upon quantity of 1000 units.

Delivery
1.By Express(DHL,UPS,Fedex,TNT): around 3-5 working days delivery.
2.By Sea: around 4 weeks delivery.
3.By your forwarder arrangement.

FAQ
1. Could you provide SDK if I have my own APP?
Yes, we are the developer of APP and Device, we could provide SDK or BLE document.

2. Can I customized LOGO?
Yes you can. There are three points customized logo.
1).The brand logo displayed when power on wristband. Pls nate your requests.
2). APP icon
3)APP frist page logo
4).Package (Logo on gift box)
5). Screen printing on strap of Fitpolo.

3. Can I customized functions?
Yes, you can, we have professiona! R&D team to support best service, and give you best
suggestions.

4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control
team to guarantee our products quality

5. How long is your products quality warranty?
We provide one year factory quality warranty.

6. When can you ship out my order after my payment?'
Normally samples order, about 2-4 days, mass order 2-3 weeks.

7. Can I visit your factory and company office?
Sure, Any time!
M4 Fitness Watch Smart Bracelet Heart Rate Monitor Xiaomi mi Band 4

Contact US

M4 Fitness Watch Smart Bracelet Heart Rate Monitor Xiaomi mi Band 4