1. 4 ports usb hub 2. USB 2.0 , 480mbps 3.material:ABS 4.differenct models for choice 5.CE&ROHS HUB USB mobile phone holder plastic1.4 ports usb hub 2.USB speed 2.0 , transmission speed 480mbps3. multi-colours ( black , green , orange , blue ,pink )4.material : ABS + silica gel + stainless steel 5. charger for all brand mobile phone , such as nokia , iphone , sumsang and so on5. CE & ROHS ...