The first version of golf sense sold more that 25000 units, in Apple store, BestBuy and Wallmart, this enabled Zepp to scale up and become the global leader it is today. With MADE Innovation our team lead my myself created a device that could take a on a conservative golf makert in the beginning of personlized data collection. The design is simple, cheap and straightformward to to produce cutting the overhead cost for a newly founded Zepp.