* Self-intellectual property
* Bluetooth 4.0 (wireless transmission) and USB type-c cable (wire transmission) provide versatile connect ability
* Working frequency is 13.56Mhz
* Support standard: ISO14443A/B & ISO/IEC 15693 ISO 18000-3M1 standard
* Recognition distance: as far as 20CM (this feature is related to the card)
* Embedded non-volatile memory
* Ultra-low power consumption design, built-in high capacity Lithium-ion battery
* 3 LED indicators, built-in buzzer and vibrating motor provide acoustic-optic prompting