The battery does the job but for the Hubsan X4 with integrated cam you need a 380 mAh battery so you have an acceptable flight time ... Too bad!
The shipping took too long, but ok it came from China should not complain!
Too bad the picture here on Amazon was 380 mAh, I'm clearly not blind !!! And got now a 240 mAh battery'm a bit disappointed ... why only 2 stars but that's Kind!