Main Features:<br />Three 0.56 inch LED digits display<br />LED color: Red <br />Refresh speed: 500ms/time<br />Measuring accuracy: 1% (+ /- 1 digit)<br />Power supply: DC 3.2 - 30V<br />Cable length: 13cm<br />With Reverse polarity protection<br />For all kinds of electronic products or DIY<br /><br />    Specifications<br />General<br />  Material: Plastic + PCB + Copper                                                 <br />Weight and Size<br />  Product Weight: 0.012 kg                                                  <br />                        Package Weight: 0.080 kg                                                  <br />                        Product Size(L x W x H): 4.8 x 2.9 x 1.8 cm / 1.89 x 1.14 x 0.71 inches                                                  <br />                        Package Size(L x W x H): 5.8 x 3.9 x 2.8 cm / 2.28 x 1.53 x 1.10 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Voltage Meter                                                 <br /><br /><br /><br />                                                                                            <br />