Startech USBSCHAAMF Secure Charging Usb Data Blocker Adapter 

Use this USB data blocker adapter from StarTech to charge your devices without transmitting data from them. It's a reliable choice for applications where security is vital, such as financial services and medicine. It's encased in durable TPE (thermoplastic elastomer), which is wear-resistant so you can use it in harsh environments. Safely charge your smartphones and tablets in public areas without risk of a data breach using this adapter.

• Portable size Compact dimensions of 1 (H) x 4.5 (L) x 1.5cm (W) to fit easily into your pocket or laptop bag so you can use it on the go.
• Broad device compatibility This adapter has an integrated chip that regulates the amount of power released based on the device's requirements. This means you can use it to charge a wide range of electronic devices without worrying about overcurrent or undercurrent.