The RP1600X and eID10 Series redefine the biometric handheld experience with unparalleled flexibility in configuration and the convenience of clip-on eID10 modules for the RP1600X. Serving as the base terminal, the RP1600X seamlessly integrates with various eID10 modules equipped with various fingerprint sensors (FAP20/30/45/50), MRZ reader, ePassport chip reader, and HID iClass/Seos reader. Together, they support advanced multi-modal biometric authentication including dual iris capturing, fingerprint reading, and facial recognition, along with seamless reading of diverse ID documents such as passports, national IDs, driver's licenses, and TWIC cards. This platform not only enhances user convenience but also simplifies application development and device management processes.