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3.5 Nti Digital Nqi Nqe Ntawv
Muab cov nqi loj rau digital nqe: 3.5 "
Qhov chaw ua haujlwm tau zoo: 79.68mm (H) × × 38.18mm (v)
Txheej Txheem Loj Loj: 100.99mm (H) × 9.79mm (v) × 12.3mm (d)
Cov Khoom Sib Txuas Lus Wireless Qhov Ntau Yam: 2.4g
Kev sib txuas lus nrug: Hauv 30m (qhib qhov deb: 50m)
E-Ink Screen Zaub Xim: Dub / dawb / Liab
Roj teeb: CR2450 * 2
Roj teeb lub neej: Rov ua 4 zaug nyob rau ib hnub, tsis muaj tsawg dua 5 xyoos
Dawb API, kev nkag siab yooj yim nrog POS / ERP system
