This environmental friendly battery is a necessary accessory for many instruments.<br /><br />Features:<br />9V battery.<br />Single use.<br />Power supply for many kinds of instruments.<br />This professional battery is environmental friendly.<br /><br />Specifications:<br />Type: 9V Battery<br />Item Size: 4.5 * 2.5 * 1.5cm / 1.77 * 0.98 * 0.59in<br />Item Weight: 35g / 1.23oz<br /><br />Package List:<br />1 * Battery<br>