Smart Power PowerSmart 3.7V 700mAh Li-ion BP009 Battery for Iriver H10 (5GB color) H10 (6GB color) H10 Series Battery Type: Li-ion ///Voltage: 3.70V ///Capacity: 700mAh Dimension: 37.80 x 50.54 x 6.80 mm///Weight: 30 g Product Type: Replacement Battery (Brand New) ///Condition: New, 1 year warranty Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.