281MM EC135 C123 Remote Control Helicopter Aircraft for Adults Expert 6CH RC Heli Maintain Altitude Brushless Motor/Optical Flow Positioning/Fly Upside Down 3D Rolling (RTF 2Battery)

EC135 C123 RC Helicopter 6CH without aileron.

6CH EC135 C123 RC Helicopter Aileronless

• Product highlight: Add optical flow positioning .Upgraded General Bearing Controller. Adopting a single propeller without aileron design, 6-axis electronic gyroscope for stability enhancement, and incorporating a barometer for altitude control, hovering at height, more stable flight and easier control! Long battery life! The appearance is scaled down according to the actual aircraft, which can not only control flight but also serve as a decoration.
• Dimensions:The rotor diameter is 251mm, and the fuselage length is 281mm,height is 92mm.
• Product Material: PA PC
• Product battery: 11.1V 400mah
• Rotor diameter: 251mm ,Body length: 281mm, Height: 92mm
• Motor: Double brushless motor
• Remote control time: 8-10 minutes
• Charging time: 60minutes
• Remote control distance: 120-150m
• Color: sky blue/golden brown (optional)

User concerns and answers:

• How to choose C123 C189 C190 C187 RC helicopter?
• Answer:
• 1. The product's external dimensions are similar to ERA C189 C190, while C123 has a slightly smaller appearance dimensions to C189 C190, with a relatively moderate size. It has all the functions of C189 C190, including the same dual brushless motors, culvert duct tail, optical flow positioning, upgraded main bearing controller, altitude maintenance, omnidirectional flight function, and single blade aileron not-ailerons RC helicopter. In terms of performance alone, this helicopter has all the functions of an entry-level RC helicopter and a moderate size, making it relatively affordable and easier to own. Compared with the ERA C187 helicopter, the C123 is an upgraded version, although both are designed based on the EC135 helicopter. The C123 281MM size is larger, and two motors and controllers have also been upgraded simultaneously. In terms of performance, the C123 is an optimized version. In terms of the control experience of RC helicopters for beginners/ordinary users, it is very stable and easy to control, especially suitable for beginners.
• 2. The first addition of fly upside down functionality. This technology is innovative, and generally speaking, only high-end helicopters will open this feature. However, for ordinary users / beginners, switching this function and independently controlling it can be very difficult. Beginners/ordinary users are prone to damaging the aircraft due to insufficient maneuverability when attempting to fly upside down. It is not recommended for beginners/regular users to try this feature. Beginners can feel the stable flight and control experience of C123 as long as they experience the basic functions of operating it.
• Experts can try the rewind function, and the rewind switch can be watched on YouTube. After consulting the manual, they can try it out and have a novel experience.

One Click Takeoff/Landing & Pressure Altitude Maintenance

Function Introduction:

• 1. One click fly upside down. 6 channel aileronless design, 3D rolling, incorporating aerodynamic principles to design propellers that provide strong power and body stability, resulting in ultra stable flight.
• 2.Upgraded general bearing controller provides a more precise control feel.
• 3. Culvert duct tail ,one of the technologies that only high-end models possess.Dual brushless motor. more powerful, good wind resistance, tail ducted propeller, more realistic, more refined and reduces the chance of tail rotor damage.
• 4. Barometer height setting, optical flow positioning, stable flight.
• 5. High magnification modular battery with battery level indicator, easy and fast installation, effective protection of the battery, and longer service life.
• 6. Special effects such as ascent, descent, forward, backward, left flying, right flying, left spinning, right spinning, flight path flying, pot brushing, etc.
• 7.6G mode, using a 6-axis gyroscope, stable flight, especially suitable for beginners.
• 8. Low voltage alarm, stall protection, loss of control protection, large and small rudder conversion, one click takeoff, one click landing and other functions.
• 9. Equipped with a dedicated USB charger, charging is fast, safe, and stable.

EC 135 Real Helicopter VS C123 RC Helicopter

Question and Answer:

• Why use the controller of the main seat?
• A regular controller is a standard operating device for remote-controlled aircraft, consisting of a transmitter and a receiver. The main bearing is an important component of the propeller and one of the key components of remote-controlled helicopters, used to support and stabilize the propeller.
• What is the function of the main seat controller?
• The ordinary controller is mainly responsible for remote control of helicopter takeoff, landing, translation, rotation, acceleration and deceleration, etc. It has multiple channels and can achieve multiple operation modes. The main bearing controller mainly plays a supporting and balancing role to ensure the stable operation of the propeller.
• What is the scope of use for the main seat controller?
• The ordinary controller is suitable for most remote-controlled helicopters, especially beginners, while the main seat controller is suitable for some high-end remote-controlled helicopters, with characteristics such as high strength, high stability, and high accuracy.
• For beginners, choosing a regular remote control is more convenient and user-friendly, while for professionals, choosing a suitable main control seat controller according to their own needs is also a good choice.