Specification: Color as pictured. Product Material: Abs. Control Mode: Induction. Features: No remote control required, infrared emission, self-suspension. Control the aircraft's rise and fall with gestures. With a wave of the hand, the crystal ball flies. Battery: Built-in 70mAh lithium battery included. Product Size: Approximately 13.5 by 15 centimeters or 5.3 by 5.9 inches. Features: Easy To Install: The flying toy has four drones and two balancing poles. Press the black button underneath to activate colorful lights. Easy To Control: This is a hand sensor induction suspended flying toy. When the flying ball ascends, place your hand underneath to control its flight. Your hand will interact with the flying ball. Smart To Use: It is a colorful music Led lighting crystal flying ball. The challenge is to keep the mini helicopter ball in the air higher and further away. The drone will fly away from your hand when you try to grab it. Best Gift: A gift for children, kids and teenagers birthday, festival, Children's day, Christmas and suitable for any festival. Packing List: One Drone Flying toy and one Usb Charging Line.