We are the Roman era Technology Co., Ltd. mainly produces mobile power, mobile phone batteries, digital batteries, laptop batteries, cell phone protective cover, Tablet Sleeve, Bluetooth headsets, Bluetooth speakers, tempered glass protective film, 18650 and other professional production and processing the company has a complete and scientific quality management system. Integrity, strength and quality of the Roman era, Shenzhen Technology Co., Ltd. recognized by the industry. Welcome friends to visit, guidance and business negotiatio