1) Product is for your car battery? or other 12V rechargeable battery designed for emergency charging Devices? trickle charge the battery with the solar power? For your work or travel in the wild? or camping?n addition? we offer you an option to switch 5V? 1.0A / 12-21V DC converter (USB 2.0 output plugs)? with which you can through our 18V? 8W solar products directly to charge your mobile phone? digital camera or other 5V DC electrical input <br><br>2) Material: Poly silicon solar panel <br><br>3) Solar panel power consumption: 12V? 8W <br><br>4) Output voltage: 18V DC (max) <br><br>5) Output current: 450mA (max) <br><br>6) 5V output current: 1.0A (max) <br><br>7) Light source in 10?000lux <br><br>8) Best working time: 9:00 AM-5:00PM <br><br>9) Size: 37 x 18 x 0.6cm <br><br>10) Package lists:  <br><br>-1x charge for car wire <br><br>-1x charge for other 12V rechargeable wire <br><br>-1x 5V DC USB output accessories <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">				0.85kgs / 1.87lb			</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">				13.30kgs / 29.32lb			</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">				40cm * 40cm * 53cm / 15.75inch * 15.75inch * 20.87inch			</td>					</tr>		  </table>		</div>		</td>  </tr></table></div><div class="params_end"></div> <p><img src="//lh3.googleusercontent.com/-M5fledHLjQ4/V4XeimyMX2I/AAAAAAAAiJU/5Fd9c476-P4b5Y6mSiIcqvXlfg_HME0sQCCo/s829/sg%2Bback.jpg" alt="" /></p>