Aluminum Alloy Super High Speed 4 Ports Usb Hub Usb Splitter Adapter For Pc Product Name: Aluminum Alloy 4 Ports USB2.0HUB Product model: xcy-061h Brand new design, more avant-garde and fashionable. High-speed USB 2.0 4PORT HUB, the design is very beautiful, bright and practical. This product is compact and easy to carry. Chip: FE1.1s chip, real high-speed 2.0 chip (with 1TB mobile hard disk) High-speed usb2.0 interface, up to 480Mbps, and backward compatible with standard specifications Equipped with four groups of USB sockets with hot-plug function Current protection function, support overload voltage and instantaneous current protection function, safe and convenient to use Working humidity: 10% - 90% Working voltage: 5V Working current: 500mA Operating temperature: -20C - 75C Storage temperature: -40C - 85C Support system: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or above (drivers need to be installed under Windows 95/98) 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Product size: 90*40*25mm Delivery color: as pictured Quantity shipped: 1