- Material: plastic<br />- Lightweight & portable<br />- A must-have tunner for guitar players<br />- Powered by 1*CR2032 battery (included)<br />- Comes with multinational language instruction manual<br /><br />                                                                                                                                Dimensions: 2.36 in x 1.81 in x 0.67 in (6.0 cm x 4.6 cm x 1.7 cm)<br />Weight: 0.95 oz (27 g)<br /><br />