This item is a handheld 125KHz ID Card writer, which can copy and write ID card number easily.

Features:
Portable 125KHz ID Card writer/copier.
Handheld shape design, comfortable hand feeling.
Can copy EM4100 card and write EM4305.
Built-in buzzer and LED.
Reading distance is 1-5cm.

Specifications:
Frequency: 125 KHZ
Battery: 2 * AAA (not included)
Item size: 120 * 70 * 30mm / 4.7 * 2.8 * 1.2in
Package size: 120 * 70 * 30mm / 4.7 * 2.8 * 1.2in
Package weight: 145g / 5.1ounce

Package list:
1 * Card Copier
6 * Keychain
6 * White Cards