- Voltage: 3V<br />- Fits for calculators、 watches、 games、 lighters、 clocks、 toys and many other electronic devices<br />- 5 pieces per pack、 will shipped in 2 packs of this item (total: 10pcs)<br /><br /><br />                                                                                                                                Dimensions: 0.98 in x 0.98 in x 0.12 in (2.5 cm x 2.5 cm x 0.3 cm)<br />Weight: 1.83 oz (52 g)<br /><br />