Type USB A to Micro USB Adapter Cable Maximum Data Transfer Rate 480 Mbps USB Version 2.0 Power Delivery Up to 2.5W Shielding Multilayer protection against signal loss and EMI Cable Core Flexible and durable Connectors Non-plated, corrosion-resistant aluminum connectors Compatibility Backward compatible with older USB standards Suitable for Data transfer Other information PVC jacket, flexible Current 0.5A Certification CE Short explanation of all USB versions USB 2.0: Max 2.5 W (5V, 0.5A) – “High-Speed” up to 480 Mbps USB 3.2 Gen 1: Max 4.5 W (5V, 0.9A) – “SuperSpeed” up to 5 Gbps USB 3.2 Gen 2: Max 4.5 W (5V, 0.9A) – speeds up to 10 Gbps USB 3.2 Gen2x2: Max 100 W (20V, 5A) with USB C PD – speeds up to 20 Gbps USB4: Max 240 W (48V, 5A) with USB C PD – up to 40 Gbps Short explanation of video and USB USB 2.0: Limited video support via DisplayLink adapters USB 3.2 Gen 1: Supports limited video with DisplayLink adapters USB 3.2 Gen 2: Supports limited video with higher bandwidth via DisplayLink adapters USB 3.2 Gen2x2: Supports video via DisplayPort Alt Mode, up to 4K resolution USB4: Full video support via DisplayPort and Thunderbolt, up to 8K resolution Short explanation of USB Plugs USB Type A: Rectangular, wide and flat; usually with square corners USB Type B: Almost square, with a beveled top and flat bottom USB Mini B: Small and trapezoidal; wide at the top, narrow at the bottom USB Micro B: Thin and rectangular, with rounded corners and a narrow profile USB C: Symmetrical oval, with flat and smooth edges; can be plugged in upside down Wattage and Chargers More wattage is not a problem Your device will only draw the power it needs, even if the charger is more powerful. A 45W charger can safely charge a smartphone that supports a maximum of 25W. Less wattage means slower charging A charger with less power than the device can handle will charge it, but more slowly. For example, a 10W charger can charge a 25W device, but it will take longer to fully charge. An overview of all USB Chargers Click here Ask a product question