Secure Otp Smart Card with Chip and 60 Seconds Display Interval

Secure Otp Smart Card with Chip and 60 Seconds Display Interval. Advanced EPD Display: Features 6 or 8 digits EPD screen for low energy consumption and exceptional performance. Robust Security Algorithms: Supports OATH compliant TOTP and OCRA algorithms including SHA1 and SM3 for secure authentication. Durable Physical Protection: Waterproof, tamperproof, and dustproof design ensures reliability in any environment. Long Battery Lifespan: Provides 3 to 5 years of continuous, worry-free operation with a single battery. High Button Durability: Engineered with 100,000 times button durability for long-lasting physical interaction. Flexible Time Intervals: Offers customizable time intervals of 30 or 60 seconds for OTP generation. Premium PVC Material: Constructed with premium PVC sourced from national citizen ID card suppliers for safety. Anti-Scratch Technology: Enhanced durability with anti-scratch overlay and protective film for extended use.