ID multi-frequency duplicator supports id full-frequency copy. Read-write operation is simple. It can switch to any id frequency, compatible with all ID copy cards on the market. Features: 1. You can copy all kinds of the ID card, such as access cards, parking cards. elevator card, time card, etc. 2. Detect frequency automatically. 3. Voice broadcast for card number and encryption status. 4. Equipped with LED status indicator and built-in high and low frequency antenna. 5. The display effect is clear..Easy to carry and operate. 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)