2 x Z55H 3.85V battery + Tools + glue. SONY WF-1000XM4. Battery Capacity : 3.85V 70mAh 0.29Wh.
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Genuine 2x ZeniPower Z55H 3.85V 270mwh SONY WF-1000XM4 Batteries
SONY WF-1000XM4 Battery - ZeniPower Z55H 3.85V 75mAh
