Introduction:Shenzhen sinepow Electronic Co., Ltd. is a high-tech consumer electronic manufacturer since 2007, the company has been committed to providing high-performance, high security of the green energy¡ª¡ªli-polymer battery and solar energy. Our R & D team has been developed series of delicate portable power bank with intelligent PCB. Our experienced staff and qualified products help us adjust products flexible according to customers\' requirements, Therefore our ODM/OEM orders