A:AnswerYou should only charge it for the time it states....
Though it may be fine essentially you are going to wear down you hoverboard & also, potentially be a hazard. You don't want it to catch fire.
A:AnswerYes - Bluetooth controls music and lights and connects to the unit via an app, which includes higher functions and monitoring of speed, battery life, etc.
A:AnswerNot sure what you mean bro sorry but can tell you that the product it’s really good haven’t had issues exact for one but I have insurance so they just pay me out and bought another one