CHIFROG was founded in 2012. It is an innovative company with passionate employees, and we are focused on the research, development and manufacturing of lithium-ion battery-based electronics products. Our factory is located in the Bao'An Industrial Center in Shenzhen, China. Among CHIFROG employees are talented software and hardware engineers, QC engineers and product designers with lots of experience in product, tooling and PCBA design and manufacturing We know our strength: product R&D, and OE