FY-DOS Autopilot is aimed specially at beginners willing to improve their flying skills while enjoying flight safety and ease of operation.
It Integrated three-axis accelerometer, three-axis gyroscope, three-axis magnetometer, high-accuracy barometer. It is more compact and higher stability.
Firmware changing between the fixed wing and the multi-rotors can be realized by the software in our website.Here is the details for Multi-rotors firmware.

Features:
Hovering Mode
Real time telemetry
Attitude Stabilized Mode
First Person View (FPV)
Camera Gimbal Stabilization
Auto Return To Launch Mode(RTH)
Monitoring flight path through GCS software

Basic Performance:
Supported Multi-rotors: Quadcopter I4, X4 / Hexacopter I6, X6, IY6, Y6/Octocopter I8, X8
Supported ESC output: 400Hz refresh frequency
Recommended Transmitter: PCM or 2.4GHz with minimum 5 channels
Working Voltage Range: DC 4.8V~5.5V (0.15A@5V), Powered by ESC
Operating Temperature: -10°C ~ 50°C
Assistant Software System Requirement: Windows XP sp3 / Windows 7 / Windows 8

Flight Performance:
Hovering Accuracy: Vertical:±0.8m,Horizontal:±2.5m (GPS Mode)
Max Yaw Angular Velocity: 150°/s
Max Tilt Angle: 35°
Ascent / Descent: -1.5m/s ~ +3m/s

Package Information:
Package size: 13 * 9 * 6cm / 5.2 * 3.6 * 2.4in
Package weight: 240g / 8.5oz
Brand Gift Metal package

Package List:
1 * FY DOS-M!#!amp!*!GPS Autopilot
1 * GPS
1 * Updating Firmware USB Connector
2 * Cable Connector
3 * Hook !#!amp!*! Loop Tapes
1 * Rubber Shock Absorber Mount