Description:Built-in optical flow module to achieve fixed-point fixed point, that is, hover function.The Wifi version has an integrated tracking module for facial recognition.Radio control technology for indoor and outdoor use.Built-in gyroscope and air pressure setting function make control easier.One-button manipulation can be achieved: up, down, left, right, forward, backward, side, take off, land.Low, medium and high three speed positions for different levels of users.Specifications: Product name: RC droneColor: BlackMaterial: PlasticBattery: 1 x 500 mAh battery(Built-in) 3.7VRemote control battery: 1.5V 2 x AAA (not included)Channel: 4 Pixel: 2 millionRemote control distance: About 30 mCharging time: About 1 hFlight time: About 6-7 minutesCharging method: USBSize: About 10.6* 8.8* 0.97 cmPackage Included:1 PC* RC drone1 PC* Instruction manualNote:Transition: 1cm=10mm=0.39inch.1.Due to the light and screen difference, the item's color may be slightly different from the pictures.2.Please allow 0.5-2 cm differences due to manual measurement.