Title: WF-1000XM4 XM4 Charging Case - BRAND NEW BATTERY INSTALLED (CASE) 🏃♂️ Restore and enjoy full performance with this Sony WF-1000XM4 charging case, now fitted with a high-quality LP702428 battery for optimal charging capacity and reliability. 🔋 Brand New Battery Already Installed No need for repairs or servicing — the battery has already been replaced with a premium unit, so it’s ready to use straight away. 🔁 30-Day Return Guarantee If you have any problems with the battery within 30 days, simply return it — no hassle, no stress. If you have any questions before or after placing your order, don’t hesitate to get in touch I'm happy to help 👍
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