No1 F1 smartband

Heart Rate Monitor Smart Bracelet Bluetoot

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Hunter's comment

The NO.1 F4 is a smartband device that makes you live in a healthier and smarter way It helps to track physical indicators such as sleep quality that you can and check your body's condition. Follow the steps and show you the way you are stacking against your daily goals. Besides, you can share your Facebook and Twitter data, which can encourage you to practice and increase your interest in sports.

Link

http://en.001phone.cn/product-no-1-smartband-f1-127.html