1.There are 3 choices of sound effects, which can be switched at will2.Touch/Subwoofer3.Auto Power On/Auto Power Off4.Binaural Talk5.Previous song, next song6.Listen to songs at 100% volume for 3-4 hours7.The charging box can charge the headset 5 times8.The charging box is compact and easy to carry9.The earphones are small and have no feeling10.The headset charging supports fast charging, charging for 5 minutes can be heard for 2 hours, and it only takes 20 minutes to charge

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