4 Port Splitter USB 2.0 High Speed Black Hub Socket Adapter

Description type: splitter color: black usage: for laptop pc operating voltage: 5v operating current: 500ma working temperature: -20°c - 75°c storage temperature: -40°c - 85°c transmission rate: 480mbps compatible system: for windows xp/me/2000/98se/98/vista/mac os 10.2/mac os 9.1 features: high speed, plug and play, 4 ports total length: 55cm/21.65" (approx.)specifications: charge and sync for you ipod shuffle. top load usb port for easy access. 4 port high speed usb hub. supports up to 127 hi-speed devices. port over current protection. compatible with usb 1 and usb 2. friendly and ergonomic design. fully compliant with usb 2.0 specification. backwards compatible with usb1.1. maximum data