JJRC U9901 4WD Brushless 6CH 6-Axis Gyro RC Helicopter

Basic Information

• Brand/Model: JJRC-U9901-YWColor Options: Green, Gray
• Material: Plastic, Electronics, Hardware
• Dimensions: 25 × 18 × 7.5 cm
• Weight: 121 g
• Package Dimensions: 34.5 × 8.5 × 25.5 cm

Power & Control System

1. Remote Control Mode: 2.4G 6CH
2. Control Distance: Approx. 100 meters
3. Transmitter Battery: 4 × 1.5V AA (not included)
4. Aircraft Battery: 7.4V 300mAh Polymer Lithium Battery
5. Charging Method: USB charging
6. Charging Time: Approx. 80 minutes
7. Flight Time: Approx. 8 minutes
8. Motor Type: Brushless direct-drive motor

Functions & Features

1. 6-channel flybarless design with aerodynamically optimized propellers for powerful and stable flight.
2. Precise master controller with digital servos for smooth and durable control.
3. Brushless direct-drive motor offering strong power, fast response, and better wind resistance.
4. Barometer altitude hold and optical flow positioning ensure stable hovering.
5. High-power modular battery with indicator for easy installation and longer service life.
6. Supports ascent, descent, forward, backward, left/right flight, rotation, and flight path modes.
7. One-touch takeoff, landing, and inverted flight functions.
8. 6G stabilization mode with 6-axis gyroscope, ideal for beginners.
9. Safety features include low-voltage alarm, stall protection, fail-safe protection, and dual rudder rate adjustment.
10. Dedicated USB charger for fast, safe, and stable charging.

Package Included

• 1 × JJRC U9901 RC Helicopter
• 1 × Remote Controller
• 1 × 7.4V Battery
• 2 × Main Rotors
• 1 × Tail Rotor
• 1 × USB Charging Cable
• 1 × Screwdriver
• 1 × Instruction Manual