CS-HKE300SLCapacity:2600mAhType:Li-ionVoltage:3.7Rate:9.62WhColor:BlackDimension:69.26 x 20.40 x 20.40mmEAN Code:4894128144960Net Weight:52g / 1.83ozGross Weight:122g / 4.30ozFit Model:HARMAN/KARDON• Onyx studio 3