When I bought them, they didn’t turn on even after several hours on the charger, as a result I wanted to return them, but after a night on the same charger they turned on and didn’t want to pair with the phone, as a result, on the forums, I found out that in order for them it was not enough to turn them on (white signal), then you need to hold the "power on joystick" until the indicator turns blue, only then connect to the phone. Think for yourself, as a repulsed fan of the design of Marshall products, I will continue to walk with them, but if I were you, I would think twice before buying these headphones and would look towards the major series.
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