POS Terminal, Bus Validator, Handheld PDA manufacturer / supplier in China, offering 5.5 Inch Multi-Touch Screen Smart Handheld POS Terminal POS De Venta with 58mm Printer R330 Plus, 4G/Wfi/Bt5.2 Electronic Qr Display Mobile Card Reader POS Payment Soundbox Support Pinpad Z30, Public Transport Smart Card Reader for Bus Automatic Fare Collection Afc Bus E-Ticketing P18-Q and so on.