Walkera 4#3 4CH R/C Micro Helicopter + battery & blade

Product Features:

• Brand New Never Used, Latest Version

• Super mini servo (3g) is prompt and accurate in reaction;

• One cell Lipo at 3.7V 400mAh offers 8- to 10-minute flight after fully charged;

• 4-channel transmitter with visible power indicator can avoid helicopter losing control due to the shortage of battery power, and support you to fly without any worry

• Capable Of Flying Indoor As Well As Outdoor.

Specifications:

• Overall Length: 185 mm

• Main Rotor Diameter: 180 mm

• Tail Rotor Diameter: 50 mm

• All-up Weight: 45.5g (Battery included)

• Tail Motor: N51 (Strong magnet)

• Drive Motor: 1215 (Strong magnet)

• Battery: 3.7V 400mAh Li-Po battery

• Transmitter: WK-0405

• Gyro: Built-in

• Receiver: RX-409

• Servo: weight 3.5g;speed 0.11sec/60°(4.8V);torque 0.30kg/cm(4.8V);dimension 17.5X6.5X21.5mm