WanPower 70094 Mini Flying Ball, Remote Control Flying Ball, Crystal Ball, for Party, for Entertainment Includes 1x crystal flying ball, 1x USB charging cable, 1x remote controller Charge the ball with the USB charging cable. A full charge may take 30 mintues and will keep the ball flying around 10 minutes continuously. Turn on the ball by pushing the power button at the bottom. The ball flies up when sensing object below, otherwise it goes down. Press the ON/OFF button on the remote controller for 3 seconds to stop the flying. Press it again to restart the flying. Keep the remote controller pointing at the ball when using it. Material: plastic, electronic components. Induction suspension and collision protection. Note: Better not play the ball outdoors to prevent it from damaged. WanPower is a registered trademark owned by Wanlicheng LLC. Unauthorized sellers are not allowed to list their products under this listing.