smavco Bundle BA90, E180, E90 Battery SENNHEISER A100A, H100, H200, HDE1030, HDI1029, HDI91, HDI92, RI100, S180, SET100 Plus Short Flat Micro USB Cable, 60 mAh Capacity: 60mAh Dimension: 12.00 x 33.00 x 18.00mm Compatible Part nos.: BA90, E180, E90 Compatible Models: SENNHEISER A100A, Audio port A1, H100 H200 (Refer Description for complete list)