In August 2020, Huawei released a headphone product, the FreeLace Pro neck noise cancellation headset, adding dual active noise cancellation functions. How to charge Huawei freelacepro headphones?
1. The headset control box can be divided into two pieces and pulled apart from the middle to reveal the USBC charging interface.
2, plug the headset USB-C interface into the device that supports OTG reverse charging function, or connect to the charger of 5V500mA and above specifications through the standard charging cable for fast charging.
Huawei headphones use the type c jack. When charging, you can see the plug by opening the switch on the far right side of the jack marked with red circles