Product detail:
Operating System: WIN CE 5.0 CPU: 400 MHz ARM9 Memory Card: 1G TF Main Unit: Universal Serial Bus/USB Main Unit Power: DC5V Printer Interface: USB Display Screen: 480X272, 4.3-inch LCD with touch Rechargeable Battery: 1530 mAh Bluetooth: theoretically 100m, actually 15-20m Upgrading Interface: USB
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