Description If you are looking for a professional and afable USB data hub, your search is over. This product meets your needs with premium materials for practical and durable long-term use. It resists deformation and offers great convenience. Features - Color: Black - Material: Plastic, metal - Size: 8.00 x 8.00 x 2.10 cm / 3.14 x 3.14 x 0.83 in - Working humidity: 10% - 90% - Working voltage: 5V - Working current: 500mA - Operating temperature: -20°C to 75°C - Storage temperature: -40°C to 85°C - Protects the host device while ensuring stable operation of mobile hard disks and other devices - Compact and practical design saves space, ideal for business travel - Connects USB peripherals such as flash drives, mice, keyboards, and external hard drives - When connecting a device for the first time, allow a few minutes for driver installation before normal use - High-speed USB 2.0 interface enables fast data transfer and is backward compatible with USB 1.1 specifications Packing list: 1 x USB hub