Oraimo Smart Watch OSW-16 comes with outstanding features with a focus on fitness and health. You should note that the Oraimo Smart Watch OSW-16 comes in one variant: the Black edition. On the welcome guide, Oraimo stated that the blood oxygen level function only works on the white edition. We hope it would be released … Continue reading Oraimo Smart Watch OSW-16 Unboxing and Review: A Dedicated Health and Fitness Device