The MPOS machine realizes the function of replacing the conventional IC card with the SIM card through the mobile phone card in the mobile phone.
Multi-function card readers are divided into contact card readers, contactless card readers, single-interface card readers and dual-interface card readers, and multi-card holder contact readers.
The 4 in 1 Multifuncational EMV Credit Card Reader Writer is a small device that can insert MMC, SD, MS, and SM cards