Abs material, able to bear impact with camera design latest 6-axis flight control system with adjustable gyro sensitivity, built-in gyroscope function feature: up, down, forward, backward, left and right side fly,power indicator,3 speeds control (slow/mid/fast) ,photograph, records video in ,headless mode, low battery alarm,altitude hold, realtime fpv wifi control, one button take off/landing, emergency stop,out of range alarm, custom flight route mode flying time: about 6-8 minutes charging time: 40 minutes remote control: 2. 4g remote control remote distance: 20-30 meters wifi fpv transmission distance: 10-20 meters helicopter battery: 3. 7v, 350mah lithium battery with overcharge and discharge protection controller battery: 4*1. 5aa(not included) size: 33. 5*15*11. 5cm package contents: 1 x u12s wifi helicopter 1 x 2. 4g transmitter 4 x blades 1 x lithium battery for quadcopter 1 x usb charger 1 x english manual (udi-u12s)