Thank you for viewing. I purchased this new several years ago and only flew it a few times. The last time, it crashed into something, and the stabilizer and other parts bent. I intended to repair it, but I ended up storing it without fixing it. I bought it to try it out because my friend was doing it, so I don't have much knowledge about helicopters. Therefore, I cannot explain where or what is broken if you ask questions. So, this is for repair, and I recommend that those with knowledge purchase it. I tried charging all three batteries, but as expected, they are not usable because they have been unused for a long time, and the red light comes on. The batteries are genuine accessories. Therefore, I have not been able to confirm the power operation. It was operating normally until the last crash. The transmitter's power was confirmed to be working normally. That's all. Please understand that returns and claims are not accepted after purchase.