YESIDO EP08 ANC Active Noise Cancelling Bluetooth HeadsetYESIDO EP08 ANC Active Noise Cancelling Bluetooth Headset Experience superior sound quality with ANC technology that reduces ambient noise by up to 20dB. The headband can be adjusted up and down to fit various head sizes, ensuring optimal comfort for all users. Enjoy up to 8 hours of music playback or 7 hours of talk time on a single charge. With a signal to noise ratio 92dB and 32 impedance 40mm drivers, experience clear and immersive sound. Benefit