Product Description:
Battery Capacity : 3.7V 55mAh 0.2Wh
Replacement Battery Model: CP1254 A3

 Compatable with :
Sony WF-1000XM3 Wireless Noise-Canceling Headphones
Sony WF-1000X Wireless Noise-Canceling Headphones
Sony WF-SP700N Wireless Noise-Canceling Headphones for Sports
Sony WF-XB700 EXTRA BASS True Wireless Earbuds Headphones
Sony WF-SP900 Sports Wireless Headphones


Package include:
2  x CP1254 A3 Battery +tools