I bought these for my friend who wanted them for his daughter, there light, easy to wear and if she takes them off and there still on it's fine as the charge last's for about 17 hours.
He charges them when she's in bed it takes about 2.5 to 3 hours
and you can use them on anything with bluetooth
Easy setup with no issues. Sound quality is just not there, lower base level is fine but the higher frequency levels are nothing short of terrible, if you like crisp high end sound then these are not for you!