Lian Sheng LS-222 Mini 3.5-Channel Infrared Remote Control RC Helicopter with Built-in Gyroscope (Yellow) by Preciastore 3.5-Channel mini RC foldable helicopter. Infrared remote control Special indoor design. 3.5-way precision controller Adjustable trim control. Rechargeable li-poly battery Supports charging protection function. Infrared remote range is up to 15 meters Material: ABS plastic + alloy. Functions: Ascends, descends, forwards, backwards, turns left, turns right, hovering, trimming