RC ERA C184 MD500 Remote Control Helicopter with Gyro & Optical Flow – 4CH Flybarless RC Helicopter with Altitude Hold, One-Key Takeoff, Outdoor Flying Toy for Adults & Beginners (2 Battery

Features ✔️ Flybarless, Self-Stabilizing DesignUses aerodynamic rotor structure and a no-aileron layout for strong lift and automatic airframe balance. Equipped with a 4-channel system and a 6-axis gyroscope for smooth, stable flight.✔️ Altitude Hold & Optical Flow HoveringIntegrated barometer for height hold and optical flow sensor for precise indoor/outdoor positioning.✔️ Modular Smart Battery SystemIncludes a 7.4V modular battery with power indicator, quick installation, smart protection, and longer lifespan.✔️ Full-Range Flight ControlSupports forward/backward, side flight, rotation, route flight, and fun aerobatics like figure-8s and “brush pots.”✔️ Beginner-Friendly 6G Stabilization Mode6-axis gyro-assisted 6G mode ensures excellent flight stability—perfect for first-time pilots.✔️ Safety & Ease-of-Use FeaturesLow-voltage warning, motor block protection, signal loss protection, dual rudder modes, one-key takeoff/landing—all designed for peace of mind.Specifications Rotor diameter: 256mmFuselage length: 239mmHeight: 93mmFlight time: about 12 minutesCharging time: about 60 minutesRemote control mode: 2.4G remote controlRemote control distance: 80–100 metersNumber of drive motors: twoBattery details: Body 7.4V, Remote Control 4×1.5AA (not included)Package size: 31.0 × 24.0 × 8.6 cmPackage Including Helicopter ×1Remote control ×1Instruction manual ×1USB charger ×1Main propeller ×2Tail propeller ×1LiPo battery ×1（Multiple batteries optional）Screwdriver ×1Hexagonal wrench ×1

• 🚁 【Flybarless Design with Gyro Stabilization】 Features a no-aileron, flybarless rotor system with aerodynamic blade design for enhanced lift and self-stabilizing performance. The 6-axis gyro ensures smoother, more stable flight—ideal for beginners and hobbyists alike.Supports ascending, descending, forward/backward, side-flying, rotation, route flight, and fun aerobatic maneuvers. Built-in 6G stabilization mode ensures accessible control with pro-level flair.
• 🎮 【Full 4CH Maneuverability & Aerobatic Modes】 Supports ascending, descending, forward/backward, side-flying, rotation, route flight, and fun aerobatic maneuvers. Built-in 6G stabilization mode ensures accessible control with pro-level flair.
• 📍 【Optical Flow & Barometric Altitude Hold】 Equipped with dual positioning systems—barometer-based height lock and optical flow sensor—for steady indoor and outdoor hovering. Takeoff, landing, and hovering are smoother and safer than ever.
• ⚙️ 【Beginner-Friendly Safety Features】 Designed for safe operation with low-voltage warning, stall protection, runaway protection, dual rudder settings, and one-key takeoff/landing. Includes USB fast charger for quick, reliable recharging.
• 🔋 【Modular Battery with Smart Power Management】 Includes a 7.4V modular battery with built-in power indicator and intelligent safety management. Easy to install and remove, with extended lifespan and reliable performance during every flight.