Model:; Source of power:Brush Electric; Channel number:4ch; Body Materials:plastic; Battery for Helicopter:; Battery for Transmitter:; Servo:; Charger:; Weight:; Charging Voltage:; Charging Time:; Flight Time:; Remote Control Distance:; Remote control type:2.4G; Colour:; Dimensions:; Type:Multi-axis Helicopters; State of Assembly:Ready-to-go; Built-in camera:YES