Audio Technica digital wireless amplifier system without MIC 1.9GHz ATW-SP1910

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. Technical compliance mark certified product (frequency band: 1.9GHz band) Adopts 1.9GHz band DECT compliant method Diversity method that is resistant to communication interruptions Clear sound quality with digital amplifier + howling cancellation circuit Can be used continuously for up to 9 hours due to power saving Lighter body for easier portability