Qhov no yog tsim tshwj xeeb rau peb cov neeg siv khoom, tuaj yeem nruab nrog lub programmable code scanning rab phom, uas tuaj yeem txheeb xyuas cov ntsiab lus ntawm QR code lossis barcode, nyeem cov ntsiab lus xav tau, xa mus rau lub tshuab luam ntawv txiav, thiab paub txog cov luam ntawv synchronous ntawm lub tshuab luam ntawv. lub hnab sab nraud.
Cua connector suav packing tshuab. txais tos hu rau peb nrog koj cov khoom ntim khoom.
