1200 mAh Li-Polymer Battery Replacement for Sony WH-1000XM3, WH-1000XM4, WH-XB900N, WH-H910N, WH-CH710N Bluetooth Wireless Headset, it is SM-03 SP 624038 Battery Replacement

Description

🔋 Power your premium sound—never miss a beat!

This 1200mAh Li-Polymer rechargeable battery is a direct replacement for Sony WH-1000XM3 and select wireless headset models, featuring a higher capacity than the original. It includes a built-in charge/discharge management module for safe, reliable use and offers a plug-and-play installation to quickly restore your headset’s premium noise-cancelling performance.