It is manufactured with professional technology to ensure the high-quality of the product and can work for a long time. Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Removing data from standard USB type-c port to prevent data transfer. Protect your data security of smartphone and tablet during charging. Built-in smart and quick charging chip, it can reach up to 5-50V/1-5A. Description: If you are looking for a professional and affordable USB type-c data theft defender, then your research is over here. Thats because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features: Material: aluminum alloy color: Black Package Contents: 8 x Data Blocker 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.