General description This RFID NFC Smart Card Reader Duplicator operates at a frequency of 125K 13.56MHz and is designed for reading and writing normal RFID cards. It is not suitable for bank cards and cannot write electronic label stickers or electronic label cards. The device is powered by 4 x AAA batteries (not included) and features a standard handset for easy portability. Technical specifications Frequency: 125K 13.56MHz Power: 4 x AAA batteries (not included) Color: Creamy white Material: Plastic Measurement allowed error: +/- 1-3cm Usage Press the "on/off" button to turn on the device. Place the card on the back of the copier. The copier will display a page; press "ok". Scan the card again to read the card number. Other information Package contents: 1 x Smart Card Reader Kit Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.