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4.3 nti Nqe E-tags
E-paper screen zaub loj rau Nqe E-tags: 4.3 "
Kev siv tshuaj ntsuam xyuas thaj tsam loj: 105.44mm (H) × 30.7mm (V)
Qhov loj me: 129.5mm (H) × 42.3mm (V) × 12.28mm (D)
Kev sib txuas lus nrug: Tsis pub dhau 30m (qhib nrug: 50m)
Kev sib txuas lus wireless: 2.4G
E-ink screen zaub xim: Dub / dawb / liab
Roj teeb: CR2450 * 3
Roj teeb lub neej: Rov ua dua 4 zaug hauv ib hnub, tsis pub tsawg dua 5 xyoos
Dawb API, kev sib koom ua ke yooj yim nrog POS / ERP system
