Data Blocker USB Charger | USB-A male to USB-A female adapter | 5V, 2.4A (12W) | Lifetime WarrantyThis USB-A male to USB-A female Data Blocker adapter lets you securely charge your device by establishing a power-only connection between your device and the host system or power source. Equipped with no-data USB-A male connector with a unique cut-away design, this secure adapter prevents malware attacks and data thefts, and provides a safe way to charge your mobile devices.Power-Only USB-A to A AdapterThe USB-A male port of this adapter does not have physical data pins, resulting in an adapter with physical barrier for data transmission. This adapter allows you to charge your mobile devices from a laptop or desktop computer while eliminating any possibility of- Data theft from the host computer- Data corruption on the host computer- Infection from spyware/malware or viruses being transmitted from the mobile device to the host networkHandy Adapter for Everyday UsePortable 1.3"L x 0.7"W x 0.4"H adapter fits into your pocket or laptop bag, and lets you safely charge your smart phones, tablets, headphones, cameras, etc. in public charging stations/ports in airports, hotels and restaurants. Absence of data lines also makes this adapter safe to use in government, defense, corporate and educational environments, where connecting your mobile device may be prohibited.Smart, Powerful and Versatile CableHigh throughput adapter delivers 5V up to 2.4A (12W max.). Smart on-board chip identifies the device's power requirements and adjusts the output accordingly. Use your existing USB-A to C, Lightning, micro-B cables to charge your appropriate devices from all USB-A power outlets - from host computers to wall chargers.Robust and Reliable ConstructionThe adapter's mold is made from tough TPE plastic that offers high resilience to fraying and scratches, making it ideal for everyday rough use. Aluminium-Mylar foil shielding provides noise-free DC power to your device.Comprehensive Product Testing & Expert Technical SupportStarTech.com conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to our customers. Our local StarTech.com Technical Advisors have a broad product expertise and work directly with StarTech.com Engineers to provide support for our customers both pre and post-sales.USBSCHAAMF is backed by a StarTech.com Lifetime warranty.