Main Features:<br />The solar cell is used for DIY charger or making experiments<br />It can multiple series or parallel to produce electricity<br />With small size， easy to be operated<br />Monocrystalline silicon made， very environmental friendly<br />Solar cell specification: 4.2W / 9V<br /><br />    Specifications<br />General<br />  Type: Other Camping Gear                                                  <br />                        Material: Monocrystalline Silicon                                                 <br />Specification<br />  Color: Black                                                 <br />Dimension and Weight<br />  Product weight   : 0.084 kg                                                  <br />                        Package weight   : 0.112 kg                                                  <br />                        Product size (L x W x H)   : 20 x 13 x 0.2 cm / 7.86 x 5.11 x 0.08 inches                                                  <br />                        Package size (L x W x H)  : 26 x 18 x 0.5 cm / 10.22 x 7.07 x 0.20 inches                                                 <br />Package Contents<br />  Package Contents: 1 x 4.2W 9V Solar Cell                                                 <br /><br /><br /><br />                                            <br /><br /><br />                                                <br />