2pcs CP1254 A3 Battery For WF-XB700,WF-900,WF-1000X,WF-1000XM3 WF-SP700N 60mAh
CP1254 (A3). Battery Capacity: 60mAh. Keep the battery away from fire. Never make the circuit short or squeeze the battery. Battery Capacity: 4000mAh. for the SONY WF-XB700, WF-SP700N, WF-SP900, WF-1000XM3 wireless earphones.