Stable, easy to see and suitable for outdoor flying, the 230Si is a fine quadcopter choice for seasoned pilots and for first-timers — whose odds for success improve dramatically with the model’s amazing, built-in intelligent technology:Altitude Control Management: Offers three modes — auto hover; maximum 10 ft. (3 m) altitude; or manual control. In auto hover, press a button and the 230Si holds your selected altitude.Actual Direction Control: Turn it on and the 230Si goes in the same direc […]

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