Data Blocker USB Charger | USB-A to USB Micro-B | 5V, 2.4A (12W) | Lifetime WarrantyThis USB-A to USB micro-B Data Blocker cable 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 cable prevents malware attacks and data thefts, and provides a safe way to charge your mobile devices.Power-Only USB-A to micro-B CableThe USB-A port of this cable does not have physical data pins, resulting in a cable with physical barrier for data transmission. This cable 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 Cable for Everyday UsePortable 3ft (1m) long cable 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 these cables safe to use in government, defense, corporate and educational environments, where connecting your mobile device may be prohibited.Smart, Powerful and Versatile CableHigh throughput cable with 22AWG (0.34 sqmm) power lines delivers 5V up to 2.4A (12W max.). Smart on-board chip identifies the device's power requirements and adjusts the output accordingly. Industry standard connectors let you charge all your USB micro-B enabled devices from all USB-A power outlets - from host computers to wall chargers.Robust and Reliable ConstructionThe cable's jacket and connector molds are made from tough TPE plastic that offers better flexibility and high resilience to fraying and scratches, making it ideal for everyday rough use. Aluminium-Mylar foil with Braiding 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.USBSCHAU1M is backed by a StarTech.com Lifetime warranty.