MIni fan Energy-saving&Enviroment-friendly. Safe. Client-oriented Whisper quiet operation Mini fan1, Multi-choice of voltage from 110V to 240V.2, ABS/ AS/ PP plastical or matel blades available.3, 1 pc/gift box.4, 4-wing blade.5, With USB, The fan can clamp nearby the table, can hang on the wall , also can place on the tabletop to use directly, is suitable nearby the computer,bed, desk. 6, ...