[Bigger Alloy Sturdy Material&Anti-Collision]-- the helicopter with Alloy is very sturdy with longer lifespan, which is suitable for kids and beginners to play. No serious damage or dysfunctional appearance after many times crashes.
[Full 3.5 Channels & 2 Frequencies Selective] -- Up, Down, Left, Right, Forward and Backward built-in Gyro to hover in the air. With Gyro Stabilizer, Moves More Flexible and Stable.2 Frequencies Selective Let You Fly Up To 2 Helicopters At Once.
[Multi-Protection for Helicopter]-- The helicopter with low-voltage and reverse connect protection and Jammed for inner Board. It can be better to protect the helicopter with these functions when battery connected the wrong way or lower Voltage.
[Suitable for indoor flying only]-- The best flight distance about 10 Meters and 5-8 flight time, the size 14.57*2.56*5.91 inch same with Paid, at which it must be play indoor for best flight experience.
[Helicopter with several certificates]-- FCC, CE, ROHS, EN71, EN62115, EN60825, R&TTE, PAHS, HR4040, 6P, ASTM,REACH. Compatible with US standard. It is very safe for kids to play.