This 4-in-1 USB data blocker is engineered to ensure maximum security and convenience. It combines USB-A to USB-C, USB-A to USB-A, USB-C to USB-A, and USB-C to USB-C capabilities in one compact device. Designed with a 4th generation chip, it automatically switches to universal charging standards, providing safe and fast charging for all your devices. With a secure and non-communicative design, it guards your device from unauthorized access, making it ideal for travel and public use.","Whether you're at an airport, café, or public place, this USB data blocker gives you peace of mind. It allows you to charge your phone or tablet without the risk of being hacked or having your data stolen. Its multi-functional design supports simultaneous charging of two devices, making it perfect for on-the-go users. Trusted by governments and corporations worldwide, it’s a reliable solution for safeguarding your gadgets.