<b>Features: </b><br> Material: ABS Plastic+stainless steel<br> Rotate Speed: 4500 rmp<br> Power: 40W<br> Voltage:100~240V, 50-60Hz,0.6A<br> Output: DC 12V<br> Plug:US<br> Machine Weight :1008g<br> Size: 26*24.5*9.8CM<br> <b>USE OF ATTENTION</b><br> 1. Don‘t insert your finger into fan<br> 2.Be careful not to let the water enter the machine<br> 3.The filter board can not be washed wish water<br> 4.It's forbidden for unprofessional people to disassemble<br> 5.It's forbidden for unprofessional people to disassemble the serews of motor and rebuild or decompose them, which will cause malfunction<br> 6 keep out of reach childen<br>