General Info
Background
Since 2008, under the leardership of Chairman, Chou Pang Chiu, Sunstar started the first step into the market of functional and technical apparels. Initially, we established our career in Taiwan market by the brand "CABALLERO", and involved deeply in Taiwan OTC market. However, we faced the difficulties of limited oversea development by the brand name. Thus, from 2016, we officially changed the brand name to "2πr", and will gradually replace "CABALLERO" by the new brand design and products of "2πr".
Main Products
Smart Wearable device
Other Products
Smart Wearable device
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