Battery type: Li-Ion - no memory-effect Capacity: 180 mAh Voltage: 3.7 V Energy: 0.67 Wh Dimensions (L x W x H): 3.7 x 1.9 x 0.4 cm Number of cells: 1 Weight: 5 g Compatible with the following device models: Sennheiser DW Office Sennheiser DW Pro 1 Sennheiser DW Office ML Sennheiser D10 Sennheiser DW Pro1 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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