This environmental friendly battery set is a necessary accessory for many instruments.<br /><br />Features:<br />1.5V AA battery.<br />Single use.<br />Power supply for many kinds of instruments.<br />This professional battery is environmental friendly.<br /><br />Specifications:<br />Type: 1.5V AA Battery<br />Item Size(1pc): 1.2 * 4.5cm / 0.47 * 1.77in(D * H)<br />Item Weight: 28g / 1oz<br /><br />Package List:<br />2 * Batteries<br>