K12 MAX traditional parameters Product (Aircraft) Battery parameters:3 lithium battery Remote management battery parameters:AAA*3-6V alkaline battery (self-contained) Features: real-time map transmission display remote control Power system: brushless motor Flight system: optical circulation positioning hover Four-side clever obstacle avoidance function Electric adjustment of three cameras Charging method:USB charging Charging time: about 60 minutes Flight time: approximately 15 minute Remote control distance: about 80-100 meters Flight altitude: approximately one hundred m Flight environment: indoor/outdoor Featured Functions Horizontal/vertical/overhead shooting/optical movement positioning/four-sided impediment avoidance/storage-type remote control/air stress height setting/high-definition picture transmission/Gravity Sensor/Trajectory Fingerpainting/2 Signal/Aerobatic Tumbling/Speed Switching/Mobile Phone Control/One Drop Takeoff/One Key Landing K12 MAX : Drone*1/screen remote control*1/mobile phone/holder*1/body battery*1/memory card*1/card reader*1/spare air blades*4/USB/charging cable*2/Screwdriver *1/Instructions *2