Battery CP1254 A3 for Sony WF-1000XM3 WF-SP700N WF1000x Bluetooth Headset
Fit Laptop Models: For Sony WF-1000XM3 Wireless Noise-Canceling Headphones. Sony WF-1000X Wireless Noise-Canceling Headphones. Sony WF-SP700N Wireless Noise-Canceling Headphones for Sports. Choose this excellent battery for your laptop!