{"product_id":"kootai-f05-black-hawk-brushless-4ch-rc-helicopter-optical-flow-altitude-hold","title":"Kootai F05 Black Hawk Brushless 6CH RC Helicopter, Optical Flow, Altitude Hold","description":"\u003ch1\u003eKootai F05 Black Hawk Brushless 6CH RC Helicopter\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2 style=\"text-align: left;\"\u003eProduct Review\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 900px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/xvLq8orjpk8?si=jbg4n449y56BeP0k\" title=\"YouTube video player\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; border-radius: 12px;\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 900px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; border-radius: 12px; overflow: hidden;\" loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/6zVYiw0pcN8?si=icK2rNVepdjCtHcS\"\u003e\n    \u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrushless\u003c\/strong\u003e direct-drive main motor for strong power and better wind resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical-flow positioning\u003c\/strong\u003e + \u003cstrong\u003eair-pressure altitude hold\u003c\/strong\u003e for rock-steady hover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-key inverted\/3D flight\u003c\/strong\u003e, orbiting and multi-direction aerobatics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-key takeoff\/landing\u003c\/strong\u003e — beginner-friendly, easy to master\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree speed modes\u003c\/strong\u003e (Low \/ Medium \/ High) for indoor \u0026amp; outdoor spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-axis gyro\u003c\/strong\u003e with trims on all axes for precise control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart anti-jam protection\u003c\/strong\u003e auto-stops rotor when blocked\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular battery\u003c\/strong\u003e quick-swap; available in \u003cstrong\u003e1\/2\/3-battery\u003c\/strong\u003e bundles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Channel control\u003c\/strong\u003e: ascend\/descend, forward\/back, strafe left\/right, yaw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 2px solid #222; margin: 16px 0;\"\u003e\n\u003ch2\u003eRealistic Black Hawk Scale Design\u003c\/h2\u003e\n\u003cp\u003eHigh-fidelity details, navigation LEDs, and a durable ABS airframe. Color options: \u003cstrong\u003eArmy Green\u003c\/strong\u003e, \u003cstrong\u003eTactical Black\u003c\/strong\u003e, \u003cstrong\u003eRescue Red\/White\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr style=\"border: 0; border-top: 2px solid #222; margin: 16px 0;\"\u003e\n\u003ch2\u003eTransmitter \u0026amp; Control (Kootai Radio)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEmergency stop switch\u003c\/li\u003e\n\u003cli\u003e3D \/ inverted flight switch\u003c\/li\u003e\n\u003cli\u003eSpeed switch (3 levels)\u003c\/li\u003e\n\u003cli\u003eOptical-flow hold button\u003c\/li\u003e\n\u003cli\u003eOne-key takeoff \u0026amp; one-key landing\u003c\/li\u003e\n\u003cli\u003eTrim adjustments: throttle, yaw, pitch, roll\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 2px solid #222; margin: 16px 0;\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Kootai F05 Black Hawk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels \/ Frequency:\u003c\/strong\u003e 6CH, 2.4 GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGyro:\u003c\/strong\u003e Six-axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS + electronic components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Age:\u003c\/strong\u003e 14+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Diameter:\u003c\/strong\u003e 24.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length:\u003c\/strong\u003e 24.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 8 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Range:\u003c\/strong\u003e ≈120 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 7.4 V 300 mAh modular Li-ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlight Time:\u003c\/strong\u003e ≈8 min per battery (environment dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ≈60 min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 2px solid #222; margin: 16px 0;\"\u003e\n\u003ch2\u003eWhy It’s Easy to Fly\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOptical flow\u003c\/strong\u003e plus \u003cstrong\u003ealtitude hold\u003c\/strong\u003e stabilize the hover, while \u003cstrong\u003eone-key takeoff\/landing\u003c\/strong\u003e and \u003cstrong\u003ethree speeds\u003c\/strong\u003e build confidence from the first flight. \u003cstrong\u003eAnti-jam protection\u003c\/strong\u003e helps prevent damage and extends service life.\u003c\/p\u003e\n\u003chr style=\"border: 0; border-top: 2px solid #222; margin: 16px 0;\"\u003e\n\u003ch2\u003ePackage Options\u003c\/h2\u003e\n\u003cp\u003eChoose \u003cstrong\u003e1-Battery \/ 2-Battery \/ 3-Battery\u003c\/strong\u003e bundles for longer total airtime. All sets use the same quick-swap \u003cstrong\u003emodular battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr style=\"border: 0; border-top: 2px solid #222; margin: 16px 0;\"\u003e\n\u003ch2\u003eSafety \u0026amp; Notes\u003c\/h2\u003e\n\u003cp\u003eFly in open areas and light winds. Power on the transmitter first, then the helicopter, and calibrate on a level surface before takeoff. Adult supervision recommended for younger pilots.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Brushless 4-channel military RC helicopter flying low with optical flow constant-altitude LEDs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_1.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Side view of brushless military RC helicopter model highlighting advanced flight technology\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_2.jpg?v=1762414488\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"RC helicopter core features icons—brushless motor, optical flow, constant height, inverted flight\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_3.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Front view showing multi-direction flight control of 4-CH brushless RC helicopter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_4.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Cutaway of brushless direct-drive motor for RC helicopter power and wind resistance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_5.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"RC helicopter performing inverted flight aerobatics over mountains\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_6.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"One-key takeoff and landing demonstration for beginner-friendly RC helicopter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_7.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Optical flow positioning enabling high-pressure constant-altitude hover of RC helicopter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_8.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"RC helicopter with three speed modes—low, medium, high for different skill levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_9.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Intelligent anti-jamming propeller protection feature on brushless RC helicopter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_10.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Brushless RC helicopter modular battery — quick swap pack for longer flight, easy installation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_11.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"4-channel RC helicopter aerobatic flight route — forward and backward control demonstrations\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_12.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Four-channel RC helicopter directions — rise, descend, turn, side fly, with orbiting flight mode\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_13.jpg?v=1762414490\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Brushless RC helicopter specs infographic — 120m range, 8-min flight, 7.4V 300mAh, ABS material\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_14.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"RC helicopter size chart — 24.5 cm length and rotor diameter, 7.5 cm width, 8 cm height\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_15.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Remote control guide for RC helicopter — one-key takeoff\/landing, 3 speeds, optical flow, trims\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_16.jpg?v=1762414489\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Simulation stunt RC helicopter — brushless motor, inverted flight, optical flow, altitude hold\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/F05_17.jpg?v=1762414489\"\u003e\u003c\/div\u003e","brand":"Kidstoylover","offers":[{"title":"Rescue White\/Red \/ 1 Battery (7.4V 300mAh)","offer_id":42683252146243,"sku":"kootaif05wrb1","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"Rescue White\/Red \/ 2 Batteries (7.4V 300mAh ×2)","offer_id":42683255357507,"sku":"kootaif05wrb2","price":154.95,"currency_code":"AUD","in_stock":true},{"title":"Rescue White\/Red \/ 3 Batteries (7.4V 300mAh ×3)","offer_id":42683255390275,"sku":"kootaif05wrb3","price":169.95,"currency_code":"AUD","in_stock":true},{"title":"Army Green \/ 1 Battery (7.4V 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