Yaesu Wireless Bluetooth Earphone Microphone SRS220A SRS220SA SR235 SRFD1 SRFD1M SR820 SR740 SR741 SRM420 SRM320 Compatible Successor Product STM-320R

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Compatible models SR820 SR740 SR741 SRM420 SRM320 FTH-320R SRS220A SRS220SA SR235 SRFD1 SRFD1M Bluetooth 5.0 SSM-BT10 successor product Type-C charging