Easily add up to 4 devices with the Sabrent (HB-UMLS) USB 2. 0 Hub. Particularly great for recent notebooks that provide a limited number of USB ports. Achieve full 480 Mbps on each port, or daisy-chain multiple hubs to a maximum of 127 devices. Fully backwards compatible with the USB 1. 1 products. Please Note: For a stable connection, the devices connected to the 4 Port Hub must not exceed a combined current of 5 volts 500mAh. External hard-drives should be connected to an external power source. This 4 Port hub will not charge your devices, it will only sync them. Package contents: 4-Port USB 2. 0 Hub
- Instantly Add Four USB 2.0 Ports to all Compatible Device.
- Easy Setup, Plug-and-Play, Hot Swappable, Hot Pluggable.
- Gain Four, Downstream Ports Which Offer High-Speed (480Mbps), Full-Speed (12Mbps), And Low-Speed (1.5Mbps).
- Intelligently Designed to Be as Thin as Possible, Allowing you to Maximize Precious Work Space or Travel with ease.
- Backwards Compatible With 1.1 Devices and Hosts.