[hi-Fi stereo - feel more] the wireless Bluetooth earphones with composite audio speakers 6mm drivers deliver a powerful, wide range that elevates sound quality to its best with deep bass and balanced mids. The Hi - Fi Stereo offers the most comfortable and enjoyable sound. The wireless Bluetooth headset adopts high computing power Bluetooth chip solution, stable signal, clear sound quality and no attenuation. [enc Noise Reduction - Excellent talk Quality] the wireless headphones are Equipped with 4 microphones to capture and read speech clearly. Smarter noise reduction can effectively reduce surrounding background noise. This ensures clear sound for phone calls, video calls and live broadcasts. [Smart Touch Control & Fast Auto Pairing] The headset supports touch control, you can easily answer or hang up calls, play or pause, boost or lower the volume, change songs, etc. Works without having to use your phone. Wireless in-ear headphones offer quick and easy automatic connection. Adopting Hall switch, it will connect to your device when you open the charging case after first connection. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.