HIGH-SPEED TRANSMISSION - 10 Port USB 3 Hub Charger & Data Transfer has an incredibly stable Speed of up to 5120Mbps. 10 Ports of USB Expander allow this USB 3.0 HUB to charge a large Number of Devices simultaneously, without loss of Speed & Power. With working only 2 Super Charging Ports, 3 0 USB Hub can charge 2 Phones at the same Time with 2.4mA. IMPORTANT: USB 3.0 Ports are compatible with any USB 2.0 Device, just keep in mind that it will run with USB 2.0 Speed at not more than 480mbps. QUALITY USB 3 0 HUB - The USB Extender has a small (5.11 x 2.75 x 1) and portable design. The black-blue Metal Housing of the Desktop Charging Station is made of study High-Quality Aluminum Alloy & Plastic. For Low Power Consumption & Super-Fast Data Transfer, this Power Splitter has a built-in Power Adapter supporting a Power Supply of 12V 60W and 5A current Maximum. USB Port Hub has strong built-in multi-level Protections: Over-Voltage, Over-Current, Short Circuit, and Over-Heating.