Battery type: NiMH Capacity: 60 mAh Voltage: 2.4 V Energy: 0.14 Wh Dimensions (L x W x H): 3.5 x 2.1 x 1.4 cm Number of cells: 2 Weight: 10 g Compatible with the following device models: Sennheiser HDR6 Sennheiser HDR4 Sennheiser HDR40 Sennheiser HDR30 Sennheiser HDR54 Sennheiser HDR 45 Sennheiser HDR 65 Sennheiser HDR 60 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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