{"id":36665,"date":"2026-03-26T11:16:57","date_gmt":"2026-03-26T11:16:57","guid":{"rendered":"https:\/\/livedemo.top\/drones\/product\/iflight-defender-25-hd-o4-pro-2-5-inch-4s-gps-cinewhoop-rc-fpv-racing-drone-pnp-bnf-with-blitz-d25-f7-aio-digital-system\/"},"modified":"2026-03-26T11:16:58","modified_gmt":"2026-03-26T11:16:58","slug":"iflight-defender-25-hd-o4-pro-2-5-inch-4s-gps-cinewhoop-rc-fpv-racing-drone-pnp-bnf-with-blitz-d25-f7-aio-digital-system","status":"publish","type":"product","link":"https:\/\/livedemo.top\/drones\/product\/iflight-defender-25-hd-o4-pro-2-5-inch-4s-gps-cinewhoop-rc-fpv-racing-drone-pnp-bnf-with-blitz-d25-f7-aio-digital-system\/","title":{"rendered":"iFlight Defender 25 HD O4 Pro 2.5 Inch 4S GPS Cinewhoop RC FPV Racing Drone PNP BNF with BLITZ D25 F7 AIO Digital System"},"content":{"rendered":"
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Note: DJI O4 Version Clink Here.<\/u><\/font><\/a><\/b><\/p>\n


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Description:<\/b>
The Defender series is proud to introduce its newest upgrade, equipped with the cutting-edge DJI O4 Air Unit Pro, delivering an unparalleled aerial filming experience. With enhanced transmission, crystal-clear imaging, and ultra-low latency, the Defender 25 sets a new standard for performance and reliability.<\/p>\n

Get ready to push boundaries\u2014Let\u2019s meet the all-new Defender 25.<\/p>\n

Highlights:<\/b>
– Ultralight & Free to Fly
At sub 249g weight, our Defender25 doesn’t require registration in most countries. The compact and lightweight design also makes it easy to carry and store. It will be your best travel buddy to redefine your FPV adventure.<\/p>\n

– Small But Mighty
The built-in 2.5inch propeller guards were designed to ensure flight safety. You\u2019ll experience a complete new creative freedom to fly whenever and wherever. The durabl injection molded frame does not only prevent damage to your motors or propellers, but also protects the environment of small flight errors.<\/p>\n

– O4 Video Transmission, Enhanced Perception
SH Series is equipped with the latest DJI O4 Air Unit Pro, upgraded with a 1.1\/1.3-inch image sensor, which captures delicate details in low-light environments. With a 155\u00b0 ultra-wide angle, it captures breathtaking visuals. Enjoy real-time video transmission with up to 1080p\/100fps for an immersive flying experience.(Source DJI)<\/p>\n

– Crash Protected Quick-Release Battery
Innovative quick-release battery and charging adapter to make everything as easy as it can be. The Defender25 comes with a stock 4S 550mAh. An Endurance 900mAh battery is optional.<\/p>\n

– Inbuilt high-performance Video and Receiver antennas<\/p>\n

– Optimized Landing Gear for Take-off in Complex Environment<\/p>\n

– Countless easy-to-use features let you get started right away:
1) Secured XT30 Battery Plug with Anti-Spark Filter
2) Motors with direction arrow
3) Props with positioning column for easy installation
4) All ports and buttons are easy to access
5) Mini cam mount (Naked GPro, Insta360, etc.)<\/p>\n

Specificaiton:<\/b>
Brand: iFlight
Model: Defender25 O4<\/p>\n

Product Name: 2.5 inch 4S FPV Drone
Flight Electronics: BLITZ D25 F7 AIO
VTX: DJI O4 Pro Air Unit<\/p>\n

Frame: 112\u00b12mm
Motor: Defender25 1404
Propeller: Defender25 2525 props (2.5 inch)
Weight of the Aircraft: 170\u00b15g
Maximum Takeoff Mass incl. 550mAh battery: \u2264249g
Maximum Takeoff Mass incl. 900mAh battery: \u2264280g
Dimensions (L\u00d7W\u00d7H): 158x155x69mm
Max Speed: 100km\/h (Manual Mode)
Maximum Takeoff Altitude: 3500m
Maximum Hover Time: Approx. 6 mins(with 550mAh battery), 10mins(with 900mAh battery)
Maximum Flight Distance: 2-3 km
Maximum Wind Speed Resistance: Level 4
Operating Temperature Range: -10\u00b0 to 40\u00b0 C (14\u00b0 to 104\u00b0 F)
Antennas: Dual Antennas
GNSS: GPS+SBAS+Galileo+QZSS+Glonass

Video Transmission:<\/b>
Product Name: DJI O4 Air Unit Pro
Image Sensor: 1\/1.3-inch
Lens: FOV: 155\u00b0
ISO: 100-25600
Video Resolution: 1080p\/100fps H.265
Video Format: MP4, Max Video Bitrate: 130Mbps
Color Mode: Normal Mode\/D-Log M
Stabilization: RockSteady 3.0+ ; Stabilization function off (When RockSteady is enabled, the shooting angle only supports standard.)
Live View Quality: 1080P@100fps
Operating Frequency: 5.170-5.250 GHz & 5.725-5.850 GHz
Transmitter Power (EIRP): 5.1GHz\uff1c23dBm(CE)\/5.8GHz\uff1c33dBm(FCC)\/\uff1c14dBm(CE)\/\uff1c30dBm(SRRC))
Max Video Transmission Range: With DJI Goggles 3\/DJI Goggles N3: 15 km (FCC), 8 km (CE), 8 km (SRRC)
Communication Bandwidth: Max 60 MHz
Antenna: Dual antennas
Built-in Storage: 4GB
Supported SD cards: microSD (up to 512GB)
Operating Temperature: -10\u00b0 to 40\u00b0 C
Weight: Air Unit (camera module included): Approx. 32 g
Dimensions: Transmission Module: 33.5\u00d733.5\u00d713 mm (L\u00d7W\u00d7H)<\/p>\n

Package Included:<\/b>
1 x Defender25 O4 HD BNF
1 x Defender25 550mAh Battery
1 x Type-C Charging Adapter<\/p>\n

Recommended Charger:<\/b>
– Charger not included in combos, and sold separately.
– To ensure charging speed, it is recommended to use Flight PD 100W Charger or PD 30W Charger, or other USB chargers that support USB PD and QC fast charging protocols.<\/p>\n

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Note: DJI O4 Version Clink Here. Description: The Defender series is proud to introduce its newest upgrade, equipped with the cutting-edge DJI O4 Air Unit Pro, delivering an unparalleled aerial filming experience. With enhanced transmission, crystal-clear imaging, and ultra-low latency, the Defender 25 sets a new standard for performance and reliability. Get ready to push […]<\/p>\n","protected":false},"featured_media":36666,"comment_status":"closed","ping_status":"open","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":""},"product_brand":[],"product_cat":[1565,1552,1551],"product_tag":[],"class_list":{"0":"post-36665","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fpv-racing-drone","7":"product_cat-rc-drones","8":"product_cat-toys-hobbies-and-robot","9":"pa_receiver-elrs-2-4ghz","10":"pa_receiver-elrs-868-900mhz","11":"pa_receiver-tbs-nano-rx","12":"pa_receiver-without-receiver","14":"entry","15":"has-media","17":"first","18":"instock","19":"purchasable","20":"product-type-variable","21":"has-product-nav","22":"col","23":"span_1_of_3","24":"owp-content-center","25":"owp-thumbs-layout-horizontal","26":"owp-btn-normal","27":"owp-tabs-layout-horizontal","28":"has-no-thumbnails"},"_links":{"self":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product\/36665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/comments?post=36665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/media\/36666"}],"wp:attachment":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/media?parent=36665"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product_brand?post=36665"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product_cat?post=36665"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product_tag?post=36665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}