Battery type: Li-polymer Capacity: 400 mAh Voltage: 3.7 V Energy: 1.48 Wh Dimensions (L x W x H): 4.7 x 1 x 1 cm Number of cells: 1 Weight: 8 g Compatible with the following device models: Bose QuietComfort 35 Bose QuietComfort 35 II To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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