🔥HOT SALE 50% OFF🔥True Powerful Bluetooth 5.4 Open Ear Earbuds, IPX5 Waterproof

Touch screen operation:  Sound interface Environmental sound interface: Control headset transparency, ANC noise reduction, normal (need to connect to a mobile phone or other Bluetooth device) Equalizer interface: Switching sound effects: standard pop jazz rock classic, custom sound effects (Need to connect to Bluetooth device such as mobile phone) Space sound switching interface: Control headset to switch movie mode, music mode, game mode Smart functions Language switch: Switch the charging bay language display: English/German/Spanish/Portuguese/French Built-in storage mode: Allows you to listen to music even without Bluetooth. 128MB memory (approximately 30-40 songs) Audio customization: Multiple audio effects can be switched Basic functions Brightness adjustment interface: Control the brightness of the charging bin: low, medium, high, three can be Wallpaper switching interface: There are 3 lock screen wallpapers to choose from Restart: Long press the button