Main Features:<br />● Portable and lightweight<br />● Powered by 2 x AG3 battery<br />● About 3m detection range<br /><br />Note: <br />1. You whistle to the key finder， it begins to beep and the light will flash<br />2. The key finder will work in 3m range<br /><br />    Specifications<br />General<br />  Type: Key Finder                                                  <br />                        Material: ABS                                                 <br />Product Details<br />  Power Source: Others                                                  <br />                        Color: Black + White                                                 <br />Basic Information<br />  Product weight: 0.011 kg                                                  <br />                        Package weight: 0.050 kg                                                  <br />                        Product Size  ( L x W x H ): 4.80 x 3.50 x 1.20 cm / 1.89 x 1.38 x 0.47 inches                                                  <br />                        Package Size(L x W x H): 9.00 x 6.00 x 4.00 cm / 3.54 x 2.36 x 1.57 inches                                                 <br />Package<br />  Package Contents: 2 x Key Finder                                                 <br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br />                                                <br />