Iouaer Bluetooth V5.4 Earphone Noise Cancellation Color Screen Touch High Sound Quality Binaural ANC+ENC Bluetooth Earphone,B

4. ANC Active Deep Noise Reduction, No More Noise, You Can Speak Freely. 35DB Smart Broadband Deep Noise Reduction Can Block Up To 99.44% Of External Noise, So You Can Enjoy Life Quietly Without Fear Of Noise. 3. Personalized Screensaver Switching, Switch At 1. Black Technology [Full-Color Touch Screen], ANC+ENC Dual-Mark Noise Reduction, Anc Active Noise Reduction, ENC Call Noise Reduction, Bluetooth 5.4 2. LED Full-Color Touch Screen, Rich Functions Can Be Controlled With One Finger, Lcd Full-Color Touch Screen, Call Answering, Music Playback, And Many Headphone Functions Are All Under Control 5. ENC Call Noise Reduction, Every Whisper Is Clear. Enc Noise Cancellation Technology Allows You To Have Clear Calls And Conversations Even In A Noisy Environment.