Mini 2.0 USB Hub AdapterThis is a USB 2.0 hub with two USB ports that can be connected to a dual USB dock or charger and is suitable for any USB port on a mobile device, it is an ideal adapter for notebooks to extend their USB ports. Easy to useUSB hub adapter input: DC 5V, output: DC 5V, only supports charging, not data transmission, is very small and lightweight, so it fits easily into your laptop bag or bag, the practical and compact design provides an ideal way to quickly access your USB devices, easy to carry and convenient to use Safe to use: the USB hub adapter is ready to use immediately and easily. The USB multi-connector has an advanced and safe chipset and a good thermal design. Each port is protected against overcurrent to protect the connected devices and your hub from voltage spikes Durable material: the USB hub adapter is made of high-quality ABS + aluminium alloy material, the high-quality material makes this USB plug durable and very durable; perfect for USB hub adapter in the office, home, on the road, travel, etc Features: 1. A USB 2.0 hub with two USB ports. 2. Allows you to charge two USB devices at the same time. 3. Small and portable, plug and play. 4. High-quality materials, high-quality surface treatment, more durable. 5. Seamless connection, sturdy and durable, more comfortable feeling. Specifications: Material: aluminium alloy, ABS Optional color: black, white Input: DC 5V. Output: DC 5V. Application: any mobile device for USB port, connected to dual USB dock or charger Size: approx. 4 x 3 x 1 cm/1.57 x 1.18 x 0.39 inches. Weight: approx. 10 g. Package list: 1 x USB hub.