* Features:  <br><br>1) Compatible with notebook/laptop PC  <br><br>2) Ultra-quiet design <br><br>3) Pitch angle can be adjusted upward of downward <br><br>4) With key switch <br><br>5) The usb of USB plug can be shared PC. NB power. <br><br>6) USB transformer can be purchased on its own power supply? the proposed purchase of 5v? 1000MA transformer above <br><br>7)  Air volume comfort? close to use? all seasons <br><br>* Specifications: <br><br>1) USB Power plug <br><br>2) Body size: 155*124.1*105mm <br><br>3) Fan diameter: 96mm <br><br>4) Weight: 152g <br><br>5) Power Supply: DC 5V <br><br>6) Wire length: 1.2m <div class="params_begin">Specification:</div><div class="params_group"><table border="0" class="params_group_table">  <tr>	<td class="params_group_name">			Package Weight		</td>	<td class="params_props">			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">One Package Weight</td>			<td class="params_value">				0.40kgs / 0.88lb			</td>					</tr>		  </table>		</div>			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Qty per Carton</td>			<td class="params_value">				20			</td>					</tr>		  </table>		</div>			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Carton Weight</td>			<td class="params_value">				5.40kgs / 11.90lb			</td>					</tr>		  </table>		</div>			<div class="params_prop last_prop">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Carton Size</td>			<td class="params_value">				55cm * 35cm * 30cm / 21.65inch * 13.78inch * 11.81inch			</td>					</tr>		  </table>		</div>		</td>  </tr></table></div><div class="params_end"></div> <p>&nbsp;<img src="https://lh3.googleusercontent.com/-oYp3-Nj18a0/Vzl4ATG8byI/AAAAAAAAiB0/flsa52IW_io-CXISwM-o_wO6Gth2NbbmgCCo/s829/sg%2Bback.jpg" alt="" /></p>