MIni fan Energy-saving&Enviroment-friendly. Safe. Client-oriented Whisper quiet operation ... /gift box.4, 4-wing blade.5, With USB, The fan can clamp nearby the table, can hang on the wall ... , 4 inches.9, Can be NB, PC fan.10, DC5V.11, Weight: 250g.12, Adjustable fan head.13, Blade diameter:96mm.14, Length ...