NO.1 has brought many different kinds of smartwatches and smartbands for users, since NO.1 F3 releases, many users have tried it with good feedback due to its powerful features and competitive price. Right now NO.1 will release a successor, NO.1 F4 smartband, which will feature IP68 waterproof rating.
NO.1 F4 is a multi-sport smartband, which can track different kinds of sports like basketball, badminton, mountain, swimming, and so on.Besides, it supports heart rate monitor, pedometer and calories to help you build a healthy life. It also can support blood pressure, blood oxygen, and it will be available for two different mixed colors. You can watch its official video first.
However, before NO.1 F4 is released, we can still try its last generation, NO.1 F3 smartband which has also supported IP68 waterproof function, a very perfect heath tracker, coming with long battery life, it can also remind you of sitting less, doing more exercise. And it has a remote camera to take photos. Currently, it is in flash sale at $18.99, only 50 units left, carry on!
Update on Aug.22: use coupon code: GBNO1F4 to grab NO.1 F4 at $19.99