This Android cashless smart payment terminal is equipped with a 3.5-inch display and supports NFC near-field communication, which enables fast and secure contactless payment. Based on the Android system, it is compatible with a variety of payment applications and is suitable for retail, self-service, public transportation and other scenarios. The device is compact and portable, with smooth operation, and supports bank cards, mobile payments (such as NFC e-wallets), membership cards, etc. It has the characteristics of high security and low power consumption, and is easy to integrate, helping merchants improve payment experience and operational efficiency.