HUAWEI FreeBuds 3 Wireless Earphone (Carbon crystal black) Active noise reduction bone voiceprint recognition fast charging and long battery life

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.

Active noise

One pairing button: 1. Press the pairing button for 2s when it is used for the first time to start the charging box; 2. When the charging box is open and the earphone is in the box, press the pairing button for more than 2s to enter the pairing state; 3. When the earphone is in the box, press the pairing button for more than 7 seconds to restore the earphone to factory Settings. 4. Press the pairing button for more than 8 seconds to restart the charging box