2PCS USB Data Blocker Charge-Only USB Blocker Juice Jacking Prevention

Description This USB data theft blocker is made of premium material which can withstand long-lasting use. Features the aluminum alloy material which has high durability not easy to deform. Fine workmanship ensures practicality. Features -Material: aluminum alloy -Size: 4.00X1.50X0.50cm/1.57X0.59X0.20in - 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 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.