cloud flight

Sometimes my headsets wouldn't turn on( happened 3 times in this year. 1st year after the warranity expired), but if I let them 1 day, they would turn back on( maybe when the battery went to 0). Yesterday I used them. 1 hour later they wouldn't work. Tried to charge them, nothing happened. Today...

i bought cloud flight yesterday i charged it used it just fine and charged overnight today it wont respond holding power button does nothing no beep at all cant go pair mode nothing happens but leds are always on cant change it when i plug the charching cable leds breath 1-2 sec and goes off but...