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Description
Sub250 Oasisfly35 DC HD O4 Pro GPS ELRS2.4GThe OasisFly35 DC O4 Pro is a lightweight 3. 5" FPV drone built for smooth cinematic flying, powerful performance, and maximum compatibility. With a DC frame for clean visuals, strong 1804 motors, the reliable RedFox A3 AIO, and standard GPS on all models, its ready for fast freestyle or safe long distance exploration. Fully optimised for the DJI O4 Pro HD system. Features Crystal clear wide view with O4 Pro: DC frame gives unobstructed footage, while
The OasisFly35 DC O4 Pro is a lightweight 3.5" FPV drone built for smooth cinematic flying, powerful performance, and maximum compatibility. With a DC frame for clean visuals, strong 1804 motors, the reliable RedFox A3 AIO, and standard GPS on all models, it’s ready for fast freestyle or safe long-distance exploration. Fully optimised for the DJI O4 Pro HD system.
Features
- Crystal-clear wide view with O4 Pro: DC frame gives unobstructed footage, while the DJI O4 Pro HD system captures big, clean, cinematic scenes
- Mecha-style printed side plates for protection: Integrated side plates shield electronics from debris, improve airflow, and enhance durability
- CNC 7-series aluminum camera mount: Ultra-strong aluminum protects the camera and frame during impacts
- Multi-VTX compatible: Supports Analog / O3 / O4 Pro, making it easy to switch between video systems
- High-thrust power system: 1804 3450KV motors + 45A AIO ESC deliver fast response, stable low-altitude flight, and confident high-speed dives
- Standard GPS on all models: SUB-M10 GPS provides safe RTH and GPS Rescue when flying in complex environments
- Sub-250g with battery: Light, efficient, and compliant—only 245 g takeoff weight with 4S 530mAh
- Reliable RedFox A3 45A AIO: Quick processing, smooth control, and high efficiency with STM32F722 + ICM42688-P IMU
- Built-in ELRS 2.4GHz receiver for ultra-responsive control and long-range signal stability
Specifications
- Model: OasisFly35 DC O4 Pro Version
- Wheelbase: 175mm
- Arm Thickness: 3.5mm
- Bottom Plate: 1.5mm
- Mid Plate: 2.5mm
- Top Plate: 2.0 mm
- Motor Mounting Pattern: 9x9mm / 12x12mm
- VTX: DJI O4 Air Unit Pro VTX Module
- VTX Antenna: DJI O4 Air Unit Pro Antenna
- Camera: DJI O4 Air Unit Pro Camera Module
- Motor: 1804 3450KV
- FC: RedFox A3 45A AIO
- ESC Firmware: BLHeli_32
- MCU： STM32F722
- IMU：ICM42688-P
- Propeller: HQ 3.5x3.5x3
- Receiver: ELRS 2.4GHz
- GPS: SUB-M10
- Recommended Battery: 4S 530mAh
- Power Connector: XT30
- Body Weight: 194g
- Takeoff Weight: 245g (with 4S 530mAh battery)
- Max Flight Time: 5min 20s
- FC Firmware & Betaflight_4.5.2-SUB250REDFOXF722AIO
Includes
- 1 × GPS Setup Manual
- 1 × Sub250 RedFox A3 AIO Manual
- 1 × Sub250 Rear Silicone Strap with Zinc-Alloy Buckle (11×170 mm)
- 1 × HQ T3.5×3.5×3 Propellers (2 CW + 2 CCW)
- 1 × Sub250 Redfox A3 AIO USB-C Adapter Board
- 1 × 45 mm Dual-End SH1.0-5P Cable
- 1 × Sub250 Merchandise Sticker
- 1 × Sub250 Drone Series Sticker
- 1 × Battery Anti-Slip Pad
- 1 × Sub250 OasisFly35 Lens Silicone Pad (50°)
- 1 × Landing Gear Vibration-Damping Pad (Pack)
- 1 × L-Shaped Hex Wrench (1.5 mm)
- 2 × M2×4×22 Aluminum Textured Standoff (Black)
- 1 × Spare Screw Pack
- 1 × OasisFly35 DC Analog Camera Mount (3D Print)
- 1 × Right Side Plate (Large)
- 1 × Left Side Plate (Large)
- 1 × Right Rear Side Plate
- 1 × Left Rear Side Plate
- 4 x TPU Landing Pads
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
GREAT for small mouths!
Color: Microbrush Kit, Color: Microbrush Kit
The Pet toothbrush from Jasper is the perfect toothbrush for tiny mouths. I have two cats one that is under 10 lbs and one that is 17 lbs. This toothbrush works best for both of them! It is great to find a toothbrush that comes with multiple heads to use with my multiple cats! The handle is curved so it allows me to get into those hard to reach places which cats sometimes struggle to let you reach. The toothbrush was easy to use, and both of my cats had no problem with getting their teeth and gums cleaned. I also enjoyed that the brush heads are replaceable so one toothbrush handle can last a very long time! This starter pack is the perfect product to use when starting to brush their teeth. As the toothbrush is small, the bristles are gentle and the cat can chew on the toothbrush without them instantly destroying it. The toothbrush also holds onto the "toothpaste" product very well. There were not spills during the toothbrushing process. I definitely approved of this product and will continue to support this product in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2024
★★★★★ 5
Great for cats, get rid of lip lifter!
Color: Microbrush Kit
The best toothbrush for cats! It fits and is easy to maneuver, and because it’s small, my cat doesn’t mind the shape. The only thing is that the lip lifter hits teeth and gets caught in cheeks, so I sanded that off, which has made teeth brushing much easier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 4
Soft brush, good quality!
Color: Microbrush Kit
I like that the bristles on the brush are very soft and it's curved well for my kitty's mouth. The only thing that I don't care for is the handle is pretty long and doesn't need to be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2025
★★★★★ 5
Best best pet toothbrush I have tried
Color: Microbrush Kit
This is by far the best toothbrush I have found for my cat. It was clearly designed by someone who deeply understands feline dental health. The way the bristles decrease toward the tip and the specialized part for lifting the corner of the mouth are incredibly thoughtful and effective features. While the bristles are soft, they are strong enough to provide the necessary pressure against the teeth. My cat has a relatively small head and mouth, yet she resisted this brush the least of all. I will not be going back to my previous toothbrushes. Very highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Cat approves, easy to use, comfortable to grip, sturdy.
Color: Microbrush Kit, Color: Microbrush Kit
My cat seems to love it so that's a automatic win! I was a little unsure about using a long handled toothbrush, I thought it would be more difficult to use but turns out its actually easier than the little finger brushes. The heads on the toothbrushes can be swapped, making it so that you dont have to buy a whole new one. It's been a few months since I bought it and its holding up well, no major wear on it aside from some gnaw marks from my Chonk chewing on it. Fits nicely in my hand and the brush head isn't too big for my cats tiny faces & teeth. I'd recommend it so far and I'm going to keep on with this brush instead of trying a new product every time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2025
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