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Walkera QR Infra X Quadcopter Drone RTF with Devo 7E Tx Ultrasonic Altitude Hold

June 1, 2014 - Comment

1). The latest 6-Axis Stabilizing system ensures more stable flight. 2). Adopted Infrared Obstacles Avoidance system helps aircraft to avoid obstacles automatically. 3). Adopted Ultrasonic Altitude Hold system enables the aircraft to keep flying at relative height. 4). The Ultrasonic and IR sensors can be turned off so it flies like a regular quadcopter. 5).

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(as of 00:29 UTC - Details)

1). The latest 6-Axis Stabilizing system ensures more stable flight. 2). Adopted Infrared Obstacles Avoidance system helps aircraft to avoid obstacles automatically. 3). Adopted Ultrasonic Altitude Hold system enables the aircraft to keep flying at relative height. 4). The Ultrasonic and IR sensors can be turned off so it flies like a regular quadcopter. 5). This is perfect for professional pilots as well as beginners! 1). Dimensions: 10.8×10.8cm 2). Height: 6.2cm 3). Weight: 73g(Battery included) 4). Motors (x4): HS-8520 5). Receiver: RX2457H-D 6). Battery: 3.7V 600mAh 7). Radio range: approx 100m 8). Flight time: 5-7min 9). Transmitter: DEVO 7E

Product Features

  • QR Infra X includes everything needed to fly
  • Ultrasonic altitude hold keeps the quad off the ground without touching the throttle stick. It can climb stairs without throttle input.
  • InfraRed Obstacle Avoidance system will correct the flight path to avoid a collision. You can “push” the unit with your hand and it will avoid hitting it.
  • 6 Axis Gyro provides very stable flight
  • Sensors can be disabled for regular flight

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