Do you want the economical and greener lifestyles? Maybe you should start from minor matter、 and just like use the rechargeable batteries. Rechargeable batteries adopt universal standards、 most of them suitable for cameras、 toys and many other electronic devices. Except that、 it features extensively long working life and high efficiency、 great for use. And it is compact and rechargeable、 so you can carry it anywhere anytime、 convenient to use.                                    <p>Features</p>            <ul><li> New battery pack for all wise consumers</li><li> High quality and durable</li><li> Provide excellent continuous power source to your device</li><li> High energy density、 long life battery pack</li><li> This battery pack has an extra long life for all your battery powered devices </li></ul>                                                            <p>Specifications</p>            <table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Brand</td><td width="365"> UltraFire</td></tr><tr><td width="131"> Type</td><td width="365"> AA Ni-MH Battery</td></tr><tr><td width="131"> Voltage</td><td width="365"> 1.2V</td></tr><tr><td width="131"> Battery Dimensions</td><td width="365"> (1.97 x 0.55)" / (5 x 1.4)cm (H x Dia.)</td></tr><tr><td width="131"> Battery Box Color</td><td width="365"> Black</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.56oz / 16g</td></tr><tr><td width="131"> Capacity</td><td width="365"> 3500mAh</td></tr><tr><td width="131"> Battery Box Dimensions</td><td width="365"> (2.76 x 2.56 x 0.85)" / (7 x 6.5 x 1.9)cm (L x W x H)</td></tr><tr><td width="131"> Battery Color</td><td width="365"> Dark Green   </td></tr></tbody> </table>                                                            <p>Package Includes</p>            <ul><li>4 x 1.2V 3500mAh Ni-MH Rechareable Batteries</li><li>1 x Battery Box</li></ul>                                                            <p>Extra Info</p>            <STRONG>Extra Info:</STRONG><BR>1.In case of danger、 do not make it short-circuit distance or place it under high temperature<BR>2.Avoid using Ni-MH batteries with ordinary dry-cell batteries<BR>3.Do not use Ni-MH、Ni-Cd with different capacities and models<BR>4.If you don't use the battery for a long time、 please put it in a dry and cool place and make it full charged once every three months<BR>5.For a new battery、 it is better to full charge it bafore using