Android Handheld Payment Terminal with Printer & Scanner

1. CPU: ARM Cortex-A53 1.5 GHz 2. OS: Android 11 3. RAM: DDR 2 GB 4. Flash: eMMC 16 GB 5. Display: 5-inch color TFT, 720×1280 resolution 6. Camera: 2 MP front, 5 MP rear with fill light 7. Printer: 57 mm thermal, supports 40×57 mm thermal paper 8. Payment: NFC, physical card, QR code 9. Communication: Wi-Fi module, 4G module 10. Consumption modes: manual, fixed, menu, download, count, timing 11. Limit control: supports per-card and per-period amount/count limits 12. Time slots: configurable consumption periods per user category 13. Card capacity: 1,000,000 (standalone); unlimited (real-time/cloud) 14. Top-up: supports on-device top-up 15. Statistics: query daily/per-period collection amount and count on-device 16. Records: supports querying up to 255 transaction details on-device 17. Subsidy: supports subsidy by user category 18. Discount: supports discounts by user category 19. Category charging: in download mode, set different amounts by period and user category, and different amounts for 1st/2nd/3rd consumption 20. Backup battery: built-in 2500 mAh 21. Material: ABS 22. Black 23. Power adapter: input 100–240 V; output DC 5 V / 2 A 24. Operating temperature: -10 to +50 °C 25. Storage temperature: -20 to +70 °C 26. Humidity: 95% non-condensing 27. Dimensions: 183.6×80×57.6 mm