StarTech.com , Male USB A to Female USB A, 480Mbps

Use this USB data blocker adapter from StarTech.com 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 sizeCompact 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 compatibilityThis 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.

• Wide operating temperature range between -20°C and +60°C for use in demanding conditions
• High voltage delivery of 5V DC to charge powerful devices
• Shielded by aluminium-mylar foil to block static noise and EMI (electromagnetic interference)

How does this adapter block data reading?This component doesn't have any data pins, which means there's no physical connection for reading data when it's plugged into a port.