Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si A key machine, a key crane and an automatic crane function. 4 flight modes: Normal, automatic-balance, Auto-hover and turn modes. 3 TYPES OF WING: standard, -ALA (flight wing) and V-tail. Remote sensitivity control. 3 working frequencies for servos: 50Hz, 125Hz and 250Hz. adjustment of the common sensitivity, -stabilizing and of the crane. Rocker center, automatic calibration. Support (7.4 v) receiver and steering motor. Easy to , extremely suitable for beginners Input voltage: 5-7.4 V Servo Travel: 1520 500us Gyroscope: 2000 dps Accelerometer: 4G colour: Photo Color material: ABS,PC size: 43x27mm Package Contents: 1 x flight regulator stabilizer Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.