The handheld ID card duplicator adopts a compact and ergonomic design, providing simple "READ" and "WRITER" functions for easy operation Suitable frequency: Rfid reader writer only supports id125kz frequency, please confirm the frequencyof the card you want to copy before purchasing Widely applicable: widely used in communities, offices, homes and other places that require security monitoring or access control systems Supported card types: The RFID reader can copy ID cards, HID cards and AWID cards, the RFID reader supports writing T5577, EM4305, CET5200 Colour: Material:plastic Power Supply: 2 x AAA batteries(Not included batteries) Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 * ID Handheld 3 * Keychains 3 * Blank Cards Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!