Adopts 32-bit processor Mechanical buttons, LCD operating interface Built-in high capacity rechargeable lithium battery, up to 2600mAh Supports Mifare card/ID card reading distance 1 cm–3 cm, card swiping Fingerprint verification response time ≤0.5 s, fingerprint recognition FAR≤0.00004%, FRR≤0.15% Supports three attendance modes: fixed, manual/auto and forced Support shift setting by department and person Support attendance data import and export from USB flash drive Support personnel data, config import and export from USB flash drive Supports attendance record search Supports software attendance and voice prompt Supports online update Supports 0 s–60 s setting for screen off Operating temperature: 0°C to +55°C , operating humidity: ≤93%