| Walkera 4#3B 4CH Mini Indoor RC Helicopter RTF 2.4G(Brussless Motor Edition)Product Description
Specification
1). Main Rotor Diameter: 202 mm
2). Tail Rotor Diameter: 48 mm
3). Overall Length: 213 mm
4). All-up Weight: 48g (Battery included)
5). Drive Motor: 1220(Strong magnet)
6). Tail Motor: N51 (Strong magnet)
7). Battery: 3.7V 400mAh Li-Po
8). Receiver: RX-2406
9). Gyro: Built-in
10).Transmitter: WK-2401
11).Servo: weight 3.5g ; speed 0.11sec/60o(4.8V); torque 0.30kg/cm(4.8V);dimension 17.5X6.5X21.5mm
Features
1). Simplified 90oswashplate with CNC-cut rotor head features durability and stability.
2). New 2.4G technology with the functions of automatic identification, precise code pairing and strong anti-jamming.
3). High performance 1220 motor powered by 3.7V 400mAh Lipo offers 7- to 9-minute flight time, depending on your flight mode
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