Features: Please note: The card provides professional engineers, if you do not know the SIM card, please do not buy it This is a blank card, you need to record the data first This card cannot be used to clone SIM cards, it cannot read and write , it cannot directly read protected data. For example, KI, OP/OPC. High quality: Our SIM blank card is the latest version and high quality, if you have ICCID, IMSI, KI-compatible, OP/OPC-compatible and other data, you can write all the data to this card and test the mobile system. Usage: This card is used for testing projects, please use this card professionally and legally. SIM card size: Standard SIM, Micro SIM and Nano-compatible SIM,3 in 1 Compatible, multi-function :4G FDD LTE-compatible WCDMA GSM-compatible, can write ICCID, IMSI, KI-compatible, OPC-compatible. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size:One Size Application: Telecom operator Name :LTE-compatible Blank USIM card Package List: 1*Phone SIM USIM Read-write Card