You achieve stable aerial results with the Evanoym K21MAX screen drone, which you control directly through your smartphone or dedicated physical remote.
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Precision Optical Flow Positioning: You maintain your exact coordinates indoors by letting forward-facing sensors track surface textures when satellite signals fail.
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Extended Dual-Battery System: You swap your included reserve lithium cell quickly to double your active shooting window beyond ten continuous minutes.
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Smart Return-to-Home Feature: You record your launch coordinates before takeoff, allowing the flight computer to automatically guide the helicopter back to your starting point.
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Lightweight Brushless Build: You pack the 153-gram plastic frame and handheld transmitter anywhere, knowing you possess quiet brushless motors capable of capturing crisp 4K UHD footage.
