Kazakh businessman Aidyn Rakhimbayev has gifted Oura Rings — smart health and sleep-monitoring devices worth $400 each — to 150 key executive managers of his construction giant BI Group, as well as to friends, relatives and even former classmates.
In a social media post, Rakhimbayev called the gadget his «most valuable thing in terms of efficiency.»
«IImagine, the ring can detect even diseases – before the first symptoms. And yes, Oura gives recommendations and motivations to improve on a daily basis,» he wrote.
According to Rakhimbayev, the device — developed by Finnish engineers...