... STK, USSD gprs handheld pos :Key Words: airtime virtual top-up, gprs payment POS terminal, wireless handheld POS with ... Solutions. Here is our booth details:Exhibitor: Telepower Communication Co., LtdExhibition: Cartes 2012Date: November. 6th-8thBooth No: 4N ... . Company OverviewFounded in 1999, Guangdong Telepower Communication Technology Co., Ltd is a high-tech company which researches, develops ...