Shenzhen Tianqi Technology Co., Ltd.
Main products:Quadcopter,RC Copter,GPS Copter,Brushless Motor
Contact Us
  • Contact Person : Ms. Wang Susan
  • Company Name : Shenzhen Tianqi Technology Co., Ltd.
  • Tel : 0086-755-33124263
  • Fax : 0086-755-25874329
  • Address : Guangdong,Shenzhen,4 Floor of A Bulding of Junxun Part, Luowuwei of Longhua
  • Country/Region : China
  • Zip : 518112

RC Hobby UFO Quadricopter M4 4-motor UFO flyer

RC Hobby UFO Quadricopter M4 4-motor UFO flyer
Product Detailed
Quad copter small M4 for play stunts 4-Pole UFO flyer rc gyro copter flyer four-rotor Tiltrotor flyer rc helicopter RC Hobby UFO

Name: Quad copter small M4

Quadricopter M4

Quad copter small M4 for play stunts

4-Pole UFO flyer rc gyro copter

Fuselage weight 162gFuselage length 280mmExternal diameter 475mmFuselage height 128mmMotor type 1803 BrushlessMotor amount 4 pcsESC type 10A digital ESCEsc amount 1 pcsPropeller amount 4 pcs

Battery 2S Li-po 850mA 15Cx1 pcsFlying weight 320gFlying time 8 MinuteLoading Less than 50gMaximum loading 80gFlying height 100 MeterRC distance 200 MeterRC channel 4 ChannelWind resistance 5 Level

Introduction of the function and characteristics:1. It is in compact size, proper weight , vertical takeoff and landing, has low noise in flying and no harmful emission and is suited for flying , takeoff or landing in small space.2. It is safe and easy to use ,stable and elegant in flying .Flight balance aided system is equipped in plane which contribute to low difficulty in control, hover and airline operation steadily without amendation frequently by operators.3. Four ipentity direct drive blushless power units which are well arranged make it efficient in enegery to power transforation, and generate powerful thrust .4. The flexible entertainment and configurable application ability enable to mount proper weight photographic equipment to aerial photography from upper air,FPV,etc.5. Delicate CNC process was adopted in the whole plane’s metal parts so that it has reasonable structure ,durable and high maintainability6. Li-polymer battery--the source of power contribute to the long flight time,low use-cost,safety and environmental protection.7. The general compatible remote control equipment for model : PPM?PPC’s modulation in frequency range of 35M?40M?72M and the 2.4G’s popular remote control device ,like Spektrum?JR?Sanwa?Futaba?Hi-TEC.8. The dark gray which is pervious to light make it easier for you to look into the aircraft’s working state.Safety protection:1. Protection in no signal:when starting up ,the flight vehicle has no remote control signal and in standby condition with a red LED glimmering , it will not get into flying state until it got valid remote control signal.Once it lost RC signal ,the red LED would glimmer and the flight vehical would in self landing process;when the signal resume during landing process ,aircraft would quit this process and continue to fly .The standard self landing time would be up to the flying height but always no less than 5 seconds.2. High throttle protection:when power on ,the flight vehical’s remote controller throttle is not in low level ,and the aircraft would be in safety protection mode with the red?green?blue LED glimmer at the same time,the aircraft would quit throttle safety protection mode until open the throttle to the low level .3. Low-voltage protection:the green LED in aircraft would glimmer when the battery in low-voltage,if you insist in flying ,it would slowly lower its flight height autonomously until landing to the ground.The landing process would be up to the flight height but always no less than 5 seconds.In the low-voltage protected landing process,remote control would still be effective.Note:Please land in time to replace the battery in low-voltage, or the flight vehical may crash down unexpected.


Item No.




Fuselage weight 



Without receiver,battery

Fuselage length



Space between opposite angles

External diameter



Fuselage height 



Motor type


Motor amount



Screw propeller type

the front and back sides’ three blades propeller

Propeller parameter


Peopeller amount




2S Li-po 850mA 15C * 1


Flying weight



Flying time




Less than 50g 


Maximum loading



Flying height 



Relative height

RC distance



Up to RC device

RC channel 



Wind resistance



RC Hobby UFO Quadricopter M4 4-motor UFO flyer

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