Huawei FreeBuds4 wired wireless bluetooth headset noise reduction and battery life comfortable to wear

Huawei mobile phones belong to Huawei Consumer Business. As one of huawei's three core businesses, Huawei Consumer Business started at the end of 2003. After more than ten years of development, Huawei has set up 16 R&D centers in China, Russia, Germany, Sweden, India and the United States.As of Oct 22, Huawei had shipped more than 200 million handsets in 2019. [5] On March 31, 2020, Huawei released the annual report showing that in 2019, huawei's smartphone shipments (including Honor) reached 240 million units, with a year-on-year growth of about 16.5%, becoming the second largest mobile phone manufacturer in the world.

Huawei FreeBuds4 wired wireless bluetooth headset

HUAWEI FreeBuds 4 has excellent semi-open in-ear design with good ventilation, bringing more comfortable wearing experience. With huawei's self-developed ear adaptive noise reduction technology, Moderately reduce the external low-frequency noise, Make you feel more comfortable in noise reduction. * The semi-open active noise reduction effect is easily affected by the degree of fitting and Angle of the wearer. It is recommended to keep close fitting with the ear while wearing to achieve better noise reduction effect.