Sony Wireless Noise Canceling Headphones Equipped with noise with with external sound Audio B Small WH-CH720N canceling/Bluetooth

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ Equipped with the same integrated processor V1 as the 1000X series, the processing power of the chip has been improved, making it possible to perform noise canceling processing with low delay, and noise canceling performance in the high frequency range, which requires processing with lower delay. has improved. High-precision voice pickup technology delivers your voice clearly, achieving high call quality that is ideal for telework. Equipped with an "ambient sound mode" that allows you to listen to surrounding sounds while listening to music. By increasing the amount of outside sound taken in during signal processing, more natural outside sound is brought in. Furthermore, by turning on "Voice Focus", it is possible to capture the human voice while suppressing noise (*). *Can be turned on/off from the "Headphones Connect" app Supports multipoint function that allows you to connect to two devices at the same time and receive calls and music from each device. It has a long life that allows you to play music for up to 35 hours (*) when noise canceling is on, and up to 50 hours (*) when it's off, and it also supports quick charging (*) that allows you to play music for about 1 hour after charging for 3 minutes. I am. *The codec is AAC. Models equipped with DSEE/equalizer are set to OFF, and all other functions are set to default.