1400mAh Li-Polymer Replacement Battery for Mitac Mio C320, Mio C320B, Mio C323, Mio C520, Mio C520t, Mio C620, Mio C620T, Mio C700, Mio C720, Mio C800, Mio C810 Capacity: 1150mAh Type: Li-Polymer Volts: 3.7V Size : 59.88 x 36.16 x 4.92mm Certificated with ISO9001, RoHS & CE;