NHR Exceed Helicopter is a hand induction helicopter which is operated by wireless remote control and Infra-Red Sensor. It is controlled by hand and eye coordination and its sensors can detect surface to stay in the air. It has one inbuilt battery which can be charged through a USB port. It can float anywhere, descending, left, and right with 3D lights in it. Features: Made of the high-grade material, which is durable, wear-resisting, anti-corrosion and eco-friendly. Easy to operate, with strong stability and flying effect, suitable for indoor flying play. Infrared induction helicopter: The product will automatically take off after starting up 3 seconds, intelligent hand induction helicopter, magically flies above your hand, you can use your hand to control it up and do. Inductive suspension and collision protection, lightweight, easy to fly with a simple operation especially crafted for a beginner. It will cut off the power automatically when the fan blade is hindered, this will be safer. Flashing light on the bottom of the helicopter, which is cool and provides you a special look. Batteries for the remote is not included But recommended battery is AAA 1.5V Alkaline.