Amazing arrrow helicopter how to use: Step A: Folding plastic amazing arrow helicopter toy into spiral shape(1-2). Step B: Switch on Led light(3). Step C: Holding tail of amazing arrow helicopter with right hand, stretch rubber hand. (notice: do not point to any people)(4) Step D: Let off your right hand, then launching this amazing arrow helicopter int into sky. When this amazing arrow helicopter(led flying umbrella) reaches maximum meters which spinning like an umbrella, its blades open and it drop to earth agai http://www.huayiinc.com/52-amazing-arrow-helicopter.html FM: HuaYi Industry CO., Limited