General description This RFID NFC Smart Card Reader is designed for easy duplication of UID and CUID keychains. It operates with 4 AAA batteries (not included) and is compact for portability. The kit includes 5 UID keychains and 5 CUID keychains, making it a versatile tool for smart card access systems. Please note that this product is not suitable for bank cards and cannot write to electronic label stickers or electronic label cards. Technical specifications Color: Creamy white Material: Plastic Power Supply: 4 x AAA batteries (not included) Measurement allowed error: +/- 1-3 cm Usage Press the "on/off" button to power on the device. Place the card on the back of the copier. The copier will display a page; press "ok". Scan the card again on the back side of the copier. The copier will scan and display the card number. Other information Package Contents: 1 Smart Card Reader Kit (accessories in random color and appearance) Note: Light reflection and different displays may cause the