1, USB2.0 hub with 3 ports; 2, Fragrance function; 3, LED lamps; 4, CE/RoHS certificate; 5, Promotion gift. Patented product Features:1, USB hub with 3 ports;2, USB2.0 max. speed 480Mbps;3, Mini USB connected cable;4, LED table lamp;5, Fragrance function: Specification:1, Size 87x65x65mm;2, ABS housing and acrylic lamp shade;3, Compatible Windows 98/ME/2000/XP/Vista/Mac OX and etc..