freebuds4 wired well
Huawei freebuds4 can use the USB-C charger to charge the charging case, the headphone battery capacity is 30mAh, the charging case is 410mAh.
Huawei FreeBuds 4 supports dual connection with mobile phones, tablets, PCS, watches, smart screens and other devices in Huawei's full-scene devices, and also supports dual connection with smart devices of Android, iOS and Windows systems, so that it can truly support simultaneous connection with two smart devices of different systems and different brands. Say goodbye to the trouble of switching back and forth between multiple devices, and improve the connection efficiency