Joes Branded New Bose QC35 I or Bose QC35 II battery replacement repair part. This is an upgraded part which allows your headphones to have a longer capacity than your original 495mah or 445mAh battery that your headphones currently have. Brand: JoesGEcom Capacity: 600mAh (Upgraded Capacity Original is 495mAh) Fits Model: QC35 I, QC35 II and QC45. Repair Video: https://youtu.be/jB-6o_SN4ng.
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