EFO, a Hong Kong based company, striving to produce high-quality, functional and trendy mobility electronic gadgets for the fast moving consumer electronic market. We design for convenience and safety. From our design team, production team and technical team, we will cater for your product and design needs which are new to the markets. Our factories are located in Guangdong province in China. EFO can also do OEM and ODM products to fit the market needs.