1.2.5 Channel Design 2.Metal Frame 3.Flying distance:50 meters 4.ICTI,EN71,62115,EMC,ROSH 5.Fly time:7-8minutes Since ... .Toys Details:1.2.5 Channel Design2.Metal Frame3.Flying distance:50 meters4.ICTI,EN71,62115,EMC,ROSH5.Fly time:7-8minutes 2.5 CH R/C helicopter