Bought at a German trader who Hubsan was there for three days. Made equal to a very stable impression and flew out of the box the same very good. Advantage for him, the spark can still be made later something the enclosed battery lasts about 8 minutes and that thing is really quite crash resistant. Very good for beginners who want to get close to the helicopters inflation, especially as can the Lütte also great to fly in the living room. For the money, a strong buy recommendation.