{"product_id":"fpv-drone-iflight-defender-25-hd-bnf-4s-elrs-2-4ghz-dji-o3-air-unit","title":"FPV Drone iFlight Defender 25 HD BNF 4S ELRS 2.4GHz - DJI O3 Air Unit","description":"\u003cp\u003eWarning! This model has been discontinued and will no longer be available. Please see the available alternatives:\u003cbr\u003e\u003ca href=\"https:\/\/www.hobbydrone.cz\/en\/fpv-drone-iflight-defender-25-o4-pro-bnf-elrs-2-4ghz-blitz-split-gps-pre-install\/\"\u003e\u003cem\u003e https:\/\/www.hobbydrone.cz\/en\/fpv-drone-iflight-defender-25-o4-pro-bnf-elrs-2-4ghz-blitz-split-gps-pre-install\/\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cstyle\u003e\u003c!--\n body { font-family: Arial, sans-serif; font-size: 14px; } for { font-family: Arial, monospace;  white-space: pre-wrap; } .highlight { font-weight: bold; }\n--\u003e\u003c\/style\u003e\n\u003cpre\u003eDefender 25 HD BNF 4S ELRS 2.4 GHz - DJI O3 air unit\n\nThe most important:\n- Ultralight and free-flying. The compact and lightweight design also makes it easy to carry and store.\n- Built-in 2.5 inch propeller covers were designed to fly boldly. Durable injection-molded frame prevents damage to engines and propellers.\n- 4K stabilized video with 155° ultra-wide angle. Equipped with the latest technology from DJI, the O3 Air Unit HD transmission system.\n- 4S 550mAh quick-release battery with shock protection. An Endurance 900mAh battery is optional.\n- Built-in high-performance antennas for video and receiver.\n- Optimized landing gear for takeoff in difficult environments.\n- Secure XT30 battery plug with spark filter\n- Motors with directional arrows\n- Supports with positioning post for easy installation\n- All ports and buttons are easily accessible\n- Mini camera holder (Naked GoPro, Insta360, etc.)\n\nSpecifications:\nProduct Name: Defender25 O3 4S HD\nFlight electronics: BLITZ D25 F7 AIO\nVideo transmission: DJI O3 Air Unit\nFrame: 112±2 mm\nEngine: Defender25 1404\nProp: Defender25 2525 Props (2.5 inches)\nAircraft weight: 180g\nMaximum take-off weight incl. 550 mAh battery: ≤ 249 g\nMaximum take-off weight incl. 900mAh battery: ≤280g\nDimensions (L×W×H): 158x155x69mm\nMaximum output speed: 6 m\/s (normal mode, sports mode)\nMaximum Descent Speed: 6m\/s (Normal Mode, Sport Mode)\nMaximum speed: 100 km\/h (manual mode)\nMaximum take-off altitude: 3000m (with 550mAh battery), 3500m (with 900mAh battery)\nMaximum Hover Time: Approx. 6 minutes (with 550 mAh), 10 minutes (with 900 mAh)\nMaximum flight distance: 2-3 km\nMaximum resistance to wind speed: 80 km\/h (level 5)\nOperating Temperature Range: -10° to 40° C (14° to 104° F)\nTransmit Power (EIRP): FCC: \u0026lt; 33 dBm \/ CE: \u0026lt; 14 dBm \/ SRRC: \u0026lt; 30dBm\nAntennas: Dual antennas\n\u003c\/pre\u003e","brand":"Baltic Drones","offers":[{"title":"Default Title","offer_id":55961604161923,"sku":"C013643","price":707.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/1873\/3443\/files\/12858-8_12858-8-fpv-drone-iflight-defender-25-hd-bnf-4s-elrs-2-4ghz-dji-o3-air-unit.jpg?v=1752043377","url":"https:\/\/p1c5mr-sk.myshopify.com\/products\/fpv-drone-iflight-defender-25-hd-bnf-4s-elrs-2-4ghz-dji-o3-air-unit","provider":"Baltic Drones","version":"1.0","type":"link"}