- Actual capacity: 400mAh<br />- Can be recharged up to 1000 times、 saving your time and money<br />- Can be recycled and protect the environment<br />- Good companion when you are travel outside<br />- Comes with 4 x AAA batteries<br /><br /><br />                                                                                                                                Dimensions: 1.65 in x 0.39 in x 0.39 in (4.2 cm x 1.0 cm x 1.0 cm)<br />Weight: 1.55 oz (44 g)<br /><br />