A9 pro ANC, the latest ANC+ENC smart screen style earphones, Comes with sixteen languages [English, Chinese, Traditional, Malaysian, Thai, Vietnamese, German, Spanish, Russian, Portuguese, Arabic, Turkish, French, Japanese, Korean, Italian], the latest screen display with lyrics display allows you to practice and learn songs anytime and anywhere 1; Playback control, 2; Increase or decrease the headphone volume, 3; ANC+ENC noise reduction/transparency switching, 4; 5 equalizers suitable for any music setting, 5;Alarm clock setting, 6; Screen brightness setting, 7; 16 languages switching, 8; Lock screen wallpaper settings, 9; Lost headset search function, 10; time setting, 11; Like on Douyin, 12; Remote photography and video, 13; LED lighting, interface 1-13 can cycle through the sliding interface