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