USB Three-port Hub with SD/MS Card Reader wholesale china

Three-port USB version 1.1/ 2.0 Hubs in revolving USB connector
Slimmest design for portable usage luminous LED indicator inside USB plug
Fully supports SD/MS memory card reader and writer
Compliance with USB 2.0 full-speed, 12Mbps and low-speed 1.5Mbps operations
For PCs, Notebooks, palmtops, PDAs with USB port
Supports auto-detecting slot with card inserts on Windows 2000 and XP without driver
Compliance with Microsoft Windows 98SE, ME, 2000 and XP, Linux 2.4 or later, Mac OS 8.6 or later
Reader and writer supports: smart media, multimedia, secure digital card, memory stick, MMC, mini SD and RS-MMC
External power is not required
Hubs up-stream and down-stream, USB A male plug x 1, USB A female jack x 3
Color printed logos are accepted
Dimensions (L x W x H): 79 x 50 x 12mm
Perfect for promotional purpose or as commercial gifts