Newest Double Brushless Motor Design: TWO Brushless Motor! TWO ESCs!! Why need to think? Like it? Get it Now! Walkera HM 4-3B Dual Brushless Motor Edition is equipped with Dual High Performance Brushless Motor (Main Motor and Tail Motor), Dual Electronic Speed Controller, Redesigned Body Frame, Metal Swashplate, Metal Blade Clamp and Metal Rotor Head.
To compare it with other palm size helicopters, 4#3B Brushless Motor Edition offers more stable, silence and smoother flight. It is not a 2-channels toy. It is a professional rc helicopter for players from intermediates to experts.
Here are some highlight features of the Walkera Dragonfly 4#3B 2.4GHz 4CH Double Brushless Motor
Simplified 90oswashplate with CNC-cut rotor head features durability and stability.
New 2.4G technology with the functions of automatic identification, precise code pairing and strong anti-jamming.
High performance WK-WS-12-003 motor powered by 3.7V 500mAh Lipo offers 7 to 9 minute flight time, depending on your flight mode.
Here are some highlight features of the WK-2402 Transmitter
The WK-2402 adopts frequency-hopping spread spectrum 2.4G technology and features automatic code pairing and ID assignment.
Graphic display menu is simple to understand and to set.
The appearance design accords with ergonomics and features easy holding. The LCD screen with backlight and graphic interface looks more personalized.
Both the length and tension of the stick can be adjustable. It is convenient to freely switch among the 4 stick modes.
Features
Simplified 90oswashplate with CNC-cut rotor head features durability and stability.
New 2.4G technology with the functions of automatic identification, precise code pairing and strong anti-jamming.
High performance 1220 motor powered by 3.7V 400mAh Lipo offers 7- to 9-minute flight time, depending on your flight mode.
1 x Walkera 4#3B 2.4G 4CH Double Brushless Helicopter
1 x 4-channels 2.4G Receiver (RX-2406B)
1 x 4-channels 2.4G Transmitter (WK-2402)
1 x 3.7V 500mAh Rechargeable Li-polymer Battery
1 x Charger (Suitable for your country)
1 x English Manual
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