RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

***Compared to C186 PRO

• Equipped Optical Flow Sensor + Barometric altitude hold
• Upgraded Transmitter with gimbals
• Brushless main motor
• Upgraded horizontal stabilizer with LED lights
• Weapon decorations on both sides

Features

• Power & Durability: Upgraded brushless motor for stronger output, excellent wind resistance, and longer service life.
• Precise Control: Standard upgraded remote controller – more comfortable handling, higher precision.
• Stable for Beginners: Barometric altitude hold + optical flow positioning, stable flight, beginner-friendly.
• Self-Stability & Power: Wingless design, aerodynamic propeller – strong power + self-stability.
• Enhanced Stability: 6-channel variable-pitch + 6-axis gyroscope, significantly improved flight stability.
• Versatile Stunts: Supports ascending/descending, forward/backward, lateral flight, rotation, waypoint flight, orbiting, etc.
• Practical Functions: Low-voltage alarm, locked-rotor/loss-of-control protection, rudder travel adjustment, one-key takeoff/landing.
• Battery Convenience & Protection: Modular battery + intelligent power management – easy installation, extended battery life.
• Efficient Charging: Dedicated USB charger – fast, stable, reliable charging.

Functions

• Aileronless design, utilizing aerodynamic principles to optimize the rotor blades for powerful thrust and natural body stability. The 6-channel collective pitch structure with a 6-axis gyroscope ensures ultra-stable flight performance.
• Equipped with an upgraded transmitter, providing more precise control and a better handling feel.
• Brushless motor offers stronger power, excellent wind resistance for outdoor flight, and a longer service life.
• Barometer altitude hold and optical flow positioning enable stable and smooth flight.
• Modular battery with an intelligent power management system allows quick and easy installation, effective battery protection, and extended lifespan.
• Supports various flight actions such as ascending, descending, forward/backward flight, left/right side flight, left/right rotation, route flight, and aerobatic maneuvers like pot brushing.
• 6G mode with a 6-axis gyroscope provides stable flight, especially suitable for beginners.
• Features low-voltage alarm, stall protection, loss-of-control protection, dual-rate switch, one-key takeoff, and one-key landing.
• Comes with a dedicated USB charger for fast and stable charging.

Specifications

• Rotor Diameter 256 mm
• Fuselage Length 311 mm
• Height 80 mm
• Flying weight (Helicopter + battery): 107g
• Flying time: around 10 mins
• Charging time: around 60 mins
• Remote control mode: 2.4G
• Remote control distance (meters): 100-150 meters
• Battery details: 7.4V 350mah for helicopter (included); 4*AA for transmitter (not included)

Package Includes

• Helicopter * 1
• LiPo Battery * 1
• Remote Control * 1
• Instruction manual * 1
• Spare Main propeller * 2
• Spare Tail propeller * 1
• USB cable * 1
• Screwdriver * 1
• Hex wrench * 1