2 x Z55H 3.85V battery + Tools + glue. SONY WF-1000XM4. Battery Capacity : 3.85V 70mAh 0.29Wh.
ZeniPower Z55H Model for Sony WF1000XM4 Bluetooth Headset Battery Z55H
Centerpower IPC ZeniPower Z55H Replacement Battery for WF1000XM4 XM3 WF-SP900 Bluetooth Headset Battery
Genuine 2x ZeniPower Z55H 3.85V 270mwh SONY WF-1000XM4 Batteries
Sony WF-1000XM4 Earbud Zenipower Z55H Battery – Replacement Internal Cells (2x)
SONY WF-1000XM4 Battery - ZeniPower Z55H 3.85V 75mAh
Sony WF-1000XM4 Earbud Zenipower Z55H Battery – Replacement Internal Cells (1x)
