Color: transparent ball with colored lightsProduct specifications: height 11cmPackaging specifications: 18*17*6.3cmProduct battery: 3.7V75MAH rechargeable lithium batteryFlight time: about 6 minutesCharging time: about 30 minutes (when charging， please close the ball switch， the distribution of the USB charging cable connected with a fly ball charging in the computer， do not use other chargers， charge such as mobile phone plug， rechargeable treasure for the products， high voltage and current， burnt out parts. Charge when the ball is red light， full after the quenchingProduct features: gorgeous color lights， infrared induction， up and down， 3 seconds automatically boot delay protection， collision anti card dead protection