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K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
  • K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight
$139.95
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K300 RC Helicopter - Brushless Stunt Drone with Inverted Flight

Are you tired of traditional remote-controlled helicopters that easily drift indoors . lose control in the wind . or suffer from burnt motors after a minor crash? The all-new K300 RC Helicopter is engineered to eliminate those frustrations entirely. Available in striking Black and High-Visibility Yellow . this premium scale drone combines advanced optical flow positioning with a brushless power system . delivering rock-solid hovering stability and unmatched wind resistance for a stress-free . high-performance flying experience.

Key Features

  • Brushless Drive: The K300 features a high-torque main brushless motor for maximum power . quick response . and an extended service life.

  • One-Key Inverted Stunt: Take your flying to the next level with advanced 3D inverted flight capabilities . allowing the K300 to execute thrilling upside-down stunts effortlessly at the flip of a switch.

  • Smart Optical Hovering: Integrates high-pressure constant-altitude sensing and optical flow visual positioning to lock height precisely . reducing collisions and damage caused by instability.

  • Intelligent Anti-Jamming: Built-in auto-loss protection automatically stops the K300's high-fidelity 4-blade propellers when blocked . safely preventing motor burnout and structural damage.

  • Pro-Level Precision: Features a high-precision 4.3g digital servo motor and 4-channel flight control . enabling precise centering . smooth side-flying . fixed-route flying . and point orbiting.

  • Three-Speed Adjustment: Offers low . medium . and high-speed flight gear switching to perfectly match your environment and operational proficiency.

Who It's For

  • Advanced RC Hobbyists: Ideal for experienced pilots who want to master 3D acrobatics . inverted flight . and precision route-tracking without investing in overly complex . non-stabilized setups.

  • Gift Buyers: An amazing . high-tech gift for teenagers (14+) and adults who love scale military aviation models and premium outdoor gadgets.

What's in the Box 

  • 1 × K300 Simulation Stunt RC Helicopter (Black or Yellow Edition)

  • 1 × 2.4GHz Smart Remote Controller

  • 1 × 7.4V 400mAh Modular Lithium Battery (Upgradable Multi-Battery Packs)

  • 1 × USB Charging Cable

  • 4 × Spare Propeller Blades

  • 1 × Tail Rotor Blade

  • 1 × Precision Screwdriver

  • 1 × User Manual

(Note: manual measurement may have slight errors—refer to actual product.)

Specs

  • Model Name: K300 RC Helicopter

  • Color Options: Black / Yellow

  • Body Dimensions: 24.5 cm (Length) × 9.0 cm (Height) × 7.5 cm (Width)

  • Rotor Diameter: 24.5 cm

  • Servo Hardware: 4.3g High-Torque Digital Servo Motor

  • Flight Channels: 4-Channel (Rise . Decline . Turn . Forward . Backward . Side-Fly)

  • Battery Specification: 7.4V 400mAh Modular Lipo Battery

  • Flight Time: Approx. 8 Minutes

  • Charging Time: Approx. 60 Minutes

  • Remote Control Range: 120 Meters

  • Material Composition: High-Toughness ABS & Premium Electronic Components

  • Safety Mechanisms: Low Voltage Alarm . Out-of-Control Protection . Intelligent Anti-Jamming Propeller Cut-off

  • Applicable Age: 14 Years Old and Above

      Note: Images show sample features

Spare Parts & Accessories

Find remote control .battery .USB .carcase clips .screwdriversand more in the dedicated parts collection：

https://www.kidstoylover.com/collections/k300-rc-helicopter-spare-parts-accessories

Why Pilots Love It

  • Unmatched Stability: It hovers like a nail in mid-air—even indoors without GPS—saving you money on replacement parts from accidental wall clips.

  • Head-Turning Stunts: Achieving cool 3D inverted flight or point-orbiting is usually incredibly hard . but this smart system lets you show off advanced tricks right out of the box.

Installation & Maintenance Tips

  • Modular Battery Installation: Slide the K300 modular battery into the front-under slot until it clicks securely; always turn off the independent power switch before inserting or removing the battery.

  • Propeller Blade Setup: Ensure the aerodynamic four-blade propellers are unfolded smoothly and the fixing screws are properly tightened; never attempt to modify the main rotor angle manually.

  • Tail Lock Motor Maintenance: Keep the tail rotor assembly clear of dust and debris; check that the tail motor housing is aligned with the main frame prior to takeoff.

  • Remote Control Syncing: Insert the correct AA batteries into the controller . place the K300 on a flat surface . and switch the remote power on first to ensure correct bidirectional transmission link.

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