1.Advanced Signal Blocking: USB Data Blocker utilizes a great module to block data transmission channels, providing reliable data shielding for worry-free USB charging 2.Enhanced Workflow Protection: Blocks intrusive -up notifications, and adapts seamlessly to varying transmission modes, ensuring secure and efficient operating performance 3.Versatile Use: Protects data transfer through Type-C ports, fitting a wide range of electronic devices and external accessories, ensuring versatile usability without compromising privacy 4.Long-term Use: Incorporates advanced materials, offering long service life and enhanced wear- qualities, alongside excellent bending , for dependable everyday operating Efficient Powers Management: Achieves exact powers output control for uninterrupted stable transmission, enhancing multitasking efficiency through dependable performance in managing connected devices across multiple tasks simultaneously worry-free charging with the USB Data Blocker, which functions as both an adapter and protector for smartphones, tablets, and laptops. It eliminates the risk of data jacking by allowing only powers transmission between your device and PC or . Product Name: Data Blocking Adapter Color: Silver Material: Aluminum Alloy Package Contents: 1set x (4 pieces) adapters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.