Features            New batteryHigh quality and durableProvides excellent continuous power sources to your deviceHigh energy density， long life batteryThis battery has an extra long life for all your battery powered devicesFit for camera， MP3 / MP4 Player， electronic toys and other electronic devices                                                            Specifications            Model    GREAT POWER CR2    <br>Capacity    500 - 600mAh    <br>Per Dimensions    2.6 x 1.5 cm / 1.02" x 0.59" (H x Dia.)    <br>Weight    21 g / 0.74 oz    <br>                                                            Package Includes            2 x GREAT POWER CR2 500 - 600mAh Batteries White