Magnum SS21 ANC Headphones Operating instructions

I've reviewed the user manual for the ANC Headphones and am ready to assist you with any questions. The manual covers various aspects, including how to operate the device, its key features like Active Noise Cancellation and Bluetooth, as well as important details on charging, pairing, and control functions. Feel free to ask me anything about your new headphones.
How do I turn on the headphones?

How do I activate Noise Cancellation?

How do I pair the headphones with my device using Bluetooth?

How long does it take to charge the headphones?

How long can I use the headphones on one charge?