Do not order if you do not know how to use itSupport card writing: T5577,EM4305, IC UID card, but not support HID cardWhen the device cannot be used, it means that the device does not support the use of copied cards HD 3 2 inch full colour screen Reading distance is 0 - 6 cm ID/IC full hand, English voice transmission Supports read and write frequency: 125 kHz, 250 kHz, 500 kHz, 375 kHz, 625 kHz, 750 kHz, 875 kHz, 1000 kHz, 13 56 MHz (ISO14443A/B)Colour:WhiteMaterial:plasticPackage Contents:1 x hand RFID NFC copier reader writer1 x USB cable5 x T5577 card5 x T5577 keyfob5 x UID keyfobOnly the above package content, other products are not included Note: Light 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