Product Description:
Battery Capacity : 3.7V 65mAh 0.24Wh
Replacement Battery Model: Z55 ，CP1254 A3
Compatable with :
SONY WI-SP600N,WF-SP700N,WF-SP900,WF-1000XM3,
WF-1000X TWS,WF-XB700,WF-H800 WF-XB700 TWS Earphone
Package Include:
2 x Z55 3.7V battery+tools