Sony WF-1000XM4 XM4 Hochleistungs Ersatz 2* Akkupack CP1254 1254
Great for do the job without worrying for the tools. Perfect Compatibility: These Z55H batteries are tailor-made for Sony WF-1000XM4 and XM4CP1254 1254 Bluetooth headsets, ensuring a perfect fit and seamless integration.