Features: 
<br />1. Classic Design; Transparent Shell; Support Hot Swapping; Low Power Consumption; it can be charged by the external power supply.
<br />2. It is suitable for USB flash disk, card reader, USB mouse, USB keyboard, scanner, digital camera, USB sound card, and other equipment; 
<br />3. It has expanded 7 USB ports and each port's power supply is up to 500Ma.
<br />4. According to the second generation of USB HUB controller, ned no driver, plug and play, support hot swapping, support up to 127 USB devices, all of which adopt high-quality electronic devices to ensure stablility .
<br />5. Transmission Interface: Support USB2.0, compatible with USB1.1
<br />6. Operating System: Win95 osR2 / 98SE / Me / 2000 / XP, Linux2.4andMac os8.5VASTA or higher.
<br />Transfer Rate: The speed of transfer rate is up to 480Mbps;
<br />Power Supply: USB 5V / 600ma
<br />External Power Supply: 5V / 1.5A-2A. 
<br />7. Perfect for tons of occasions: the opening ceremony, business gifts, advertising promotions, anniversary celebration, public relations activities, trade fairs, festivals, etc.
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