How do I charge my BSNCH555 Wireless Headphones and know when they are fully charged?

[LaEvelyn]

Charging your BSNCH555 Wireless Headphones is straightforward. First, locate the charging port, usually found on the bottom of one of the earcups, and plug in the small connector of the provided charging cable. Next, connect the larger USB connector of the cable to a power source. This can be a USB port on your computer or a 5V USB wall adapter. While your BSNCH555 headphones are charging, the LED indicator will display a red light. When the headphones are fully charged, the LED will change to blue. To maintain the lifespan of your headphones, avoid overcharging and always use the charging cable that came with your BSNCH555 Wireless Headphones.