O/P from laptop USB

.....what is it if anyone knows please.

Just received an i-copter (helicopter controlled via my iPhone/iPad -
It came with leads to charge via computer USB but the computers not always on.

Would using my iPhone charger harm the kit in anyway? It states 5.1v @ 2.1A (10W power adapter)
Is this similar to what a laptop would kick out?

Thanks

I charged alys kindle by plugging the usb lead into the iphone wall charger. Took a bit longer to charge but worked. so it maybe ok with the copter

Sent from my GT-I9100 using Tapatalk

Cheers Daz, I'll brave it and try it when it needs more juice 😉