... of Barcode Scanner Module MJ2808-AT 1. Interface supported :USB.KBW,RS232. 2. Certification :CE,FCC,RoHS 3. 2 years Function of ... Barcode Scanner Module MJ2808-AT Huizhou Minjie Technology Co.,Ltd ., established ... and specialized in the development, manufacture, sale and service of automatic identification products. Our factory located in Huizhou , ...