HiDON 5 inch Android 9 4G+64G rugged waterproof PDA handheld computer with NFC

Best Price+ High Quality. NFC: 13.56Mhz, readable distance is less than 20mm, comply with ISO14443A/14443B/15693;. Operation System: Android 9.0. 4.4G Network:Support GSM: B8/B3=900/1800MHZ, 3G WCDMA:B1=2100Mhz;TDS-WCDMA:B34/B39;CDMA2000:BC0; 4G FDD LTE:B1/B3/B5=2100/1800/850Mhz, TDD LTE:B38/B39/B40/B41;.

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