Peace be upon you For sale: IKOS K7 device It is an adapter for SIM cards, allowing you to operate two SIM cards (two communication cards) at the same time. The phone connects to this device via Bluetooth technology, and it supports 4G networks for internet, calls, and text messages. It is considered a practical solution as it supports 4G connection with high internet speeds (up to 150 Mbps). For calls and data, it's via Bluetooth. The phone connects to the device to transfer calls and messages. It is a small and lightweight device, and it is charged as it is equipped with a 3000 mAh battery that provides long hours of use (up to 10 hours for data and 24 hours for calls). This means you connect it to your phone via Bluetooth and carry them together (consider it a small power bank). The phone works normally after the SIM card is inserted into this device instead of the phone, because the device supports calls and Wi-Fi sharing as a mobile hotspot. Contact via WhatsApp or site messages Thank you