2pcs Varta CP1250 A4 80mAh Battery for Sony WF-SP700N WF-1000XM3 Headphones

2 x CP1250 A4 Battery. Battery Capacity : 3.7V 80mAh 0.3Wh. Sony WF-1000XM3 Wireless Noise-Canceling Headphones. Sony WF-1000X Wireless Noise-Canceling Headphones. Sony WF-SP700N Wireless Noise-Canceling Headphones for Sports.

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