CP1254 A3 Battery for the SONY WF-XB700 WF-SP700N Beats Powerbeats PRO Earphone
CP1254 (A3). For the SONY WF-XB700, WF-SP700N, WF-SP900, WF-1000XM3 wireless earphones. If run the battery shut down often, it will shorten the battery life. Battery Capacity: 60mAh. Remove the battery for a while.