Features Wide Application: You can copy all kinds of the ID card, such as access cards, parking cards. elevator card, time card, etc. Product Features: The car copier support reading & writing frequencies: 125khz, 250khz, 375khz; supported systems: win98, ME, NT, Xp, etc. Easy to Use: The ID card reader copier writer duplicator has handheld mini appearance, easy to carry, easy to operate. Lower Voltage: The CR66 white RFID ID reader has lower voltage operation design, powered by 2pcs AAA batteries(not included). Practical Design: The handheld RFID ID card copier is equipped with LED status indicator and built-in high and low frequency antenna. Specifications: Product Name: Handheld RFID ID Card Copier Model: CR66 Material: PVC Color: White Dimensions: 100x40x12.8mm/3.94x1.57x0.50in Weight: Approx. 104g Battery: AAA Battery(NOT included) Working Frequency: 125KHz, 250KHz, 375KHz Sensing Distance: Maximum 3cm Source Current: 200mA(Work), 50mA(Standby), 100mA(Regular) Supported Systems: win98, ME, NT, Xp, Linux, etc Package includes: 1 x ID Card Copier (Battery are NOT included) 6 x IC card 6 x Access Card(Blue) Package List