Batteria originale 520mAh per Sony INZONE H9 / WH-CH720N / WH-XB910N / WF-1000XM4

Battery Capacity : 3.85V 520mAh 2.0 Wh. 1 x 520mAh Original Battery. For SonyINZONE H9 Wireless Headset. For SonyWH-XB910N Wireless Headset.

eBay