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Description
Mobula7 O4 2S 80mm Digital HD Micro FPV WhoopHappymodel Mobula7 O4 Micro FPV Whoop with DJI O4 Air Unit Meet the Happymodel Mobula7 O4 , the next level micro FPV whoop that combines power, precision, and insane video quality in a lightweight package. Equipped with the cutting edge DJI O4 Air Unit , this tiny beast delivers crystal clear 1080p FPV footage at up to 100fps, giving you an unparalleled flying experience indoors or in your backyard. Whether you're freestyle flying or zipping through
Happymodel Mobula7 O4 - Micro FPV Whoop with DJI O4 Air Unit
Meet the Happymodel Mobula7 O4 , the next-level micro FPV whoop that combines power, precision, and insane video quality in a lightweight package. Equipped with the cutting-edge DJI O4 Air Unit , this tiny beast delivers crystal-clear 1080p FPV footage at up to 100fps, giving you an unparalleled flying experience indoors or in your backyard. Whether you're freestyle flying or zipping through tight spaces, the RS1102 KV10000 motors paired with HQPROP 45mm bi-blade propellers ensure smooth, responsive, and powerful performance.
Designed for versatility, the CrazyF405HD ELRS flight controller offers built-in ExpressLRS 2.4GHz , providing a rock-solid control link and ultra-low latency. With 2S battery support , you'll experience a perfect balance of agility and speed, making the Mobula7 O4 an ideal choice for both beginners and seasoned FPV pilots.
Key Features:
- DJI O4 Air Unit: High-definition 1080p FPV footage with ultra-low latency.
- Powerful Performance: RS1102 KV10000 motors for smooth and dynamic flight.
- Lightweight & Compact: Perfect for indoor flights and tight spaces.
- ExpressLRS 2.4GHz Receiver: Reliable, low-latency control with multiple packet rate options.
- Freestyle Ready: 2S battery compatibility for longer and more powerful flights.
- High-Quality Propellers: HQPROP 45mm bi-blade props for efficiency and stability.
- Advanced Flight Controller: Built-in 12A 4-in-1 BLHeli_S ESC, barometer, black box, and voltage/current sensors.
Suggested Batteries:
For Cinematic & Cruising: 550mAh 2S LiHV battery. This setup offers a longer flight time of around 4.5 minutes but adds a bit more weight
For Freestyle: 2S 300-450mAh 2S LiHV. Expect a slightly shorter flight time of about 3 to 3.5 minutes with this lighter option
Specifications:
Frame:
- Model: Happymodel M80
- Mounting Holes: 25.5mm x 25.5mm
- Weight: Lightweight yet durable for indoor and freestyle use
Flight Controller:
- MCU: STM32F405RGT6 (168MHz, 1MB Flash)
- Gyro: BMI270 (SPI connection)
- Input Voltage: 1-2S (DC 2.9V-8.7V)
- Built-in 12A BLHeli_S 4-in-1 ESC
- Integrated 8MB Blackbox, Barometer (BMP280), Voltage & Current Sensor
- ELRS 2.4GHz receiver with telemetry
Motors:
- Model: RS1102 KV10000
- Stator Diameter: 11mm
- Shaft Diameter: 1.5mm
- Weight: 2.8g per motor
- Supports 1-2S LiPo batteries
Propellers:
- Diameter: 45mm
- Pitch: 0.9
- Material: Polycarbonate
- Hub Thickness: 5mm
- Weight: 0.25g each
DJI O4 Air Unit:
- Camera Resolution: 1080p at 30/50/60/100fps
- Transmission Module Size: 30×30×6mm
- Weight: Approx. 8.2g (camera module included)
- Operating Frequency: 5.170-5.250 GHz / 5.725-5.850 GHz (varies by region)
- Transmission Power: Up to 30dBm (FCC)
What's in the Box:
- 1 x Happymodel M80 Frame
- 1 x CrazyF405HD ELRS Flight Controller (BF4 Target: BETAFLIGHTF4)
- 4 x RS1102 KV10000 Brushless Motors
- 8 x HQPROP 45mm Bi-Blade Propellers (4 CW + 4 CCW)
- 1 x DJI O4 Air Unit
- 1 x Canopy
- 1 x Screwdriver
Please note: Included accessories may vary based on availability.
***If you want to use DJI FPV Remote controller, please change betaflight settings like following picture,no need do any hardware modification to the flight controller:
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
4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Nice partition for my basement
Color: Beige, Size: B-102''-3 Panel
This 3-panel room divider showed up well-packaged with all the parts and even a little tool for putting it together. The instructions were easy to follow, and while one person can definitely assemble it, having two makes it quicker and less frustrating.
It does exactly what I needed—gives quick, easy coverage in an open area. I'm using it in my basement to hide the furnace and water heater, and it works great for that. It looks nice overall, but I picked the beige fabric (which is really more of a tan), and the black frame makes it stand out more than I’d like. A white or lighter frame would’ve blended better. Not sure that I would use it anywhere besides the basement
It’s lightweight and pretty sturdy. The wheels make it easy to move, but it does get a bit wobbly, and the panel clips need to be readjusted every time you roll it somewhere new. Still, for the price, it’s a solid buy. I’m happy with it and planning to order another one.
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Reviewed in the United States on June 21, 2025
★★★★★ 5
Fantastic
Color: Beige, Size: A-132''W-6 Panel
I am perennially in the process of rearranging, reorganizing, getting ready for yard sales, changing the functions of various rooms, moving everything out of a room to do a deep clean, etc, which means that there is always SOME part of my house, if not the entire thing, that is a disaster zone. Having someone knock on my door triggers a "duck and cover" reflex because it's so embarrassing for anyone to see that I live like this. (I *feel* like I don't, really, because I know that all the various stages are all temporary, but when there's always something temporary going on, it might as well be permanent, you know?)
So THANK HEAVENS for a room divider that is not only large enough to divide my uncomfortably long den in half the long way so I can shove all the messy parts up against the back wall -- that is not only simple and attractive and neutral and (this is important) NOT BLACK because I have multiple pets and anything black in this house will be pet-hair-colored within 20 seconds -- that not only has **SIX** panels for lots of options of how I want to divide the space/s -- but is also on WHEELS.
Someone out there really does love me, it's true!
The panels are stable *enough* - I'm not going to lie and say that nothing is going to knock them over, because I have some balance issues, and I also have cats, and both of those circumstances has resulted in a mess on at least one occasion. But in the cats' defense, they've never dealt with a room partition that didn't hang from the ceiling before; and in my defense, I just grabbed the first thing I could reach on the way down. Not the product's fault in either case.
Assembly was a little dicey as I am currently in **bilateral** (oh yes, that's fun) wrist braces, so I had to give up until I had help. But I think if you're able-bodied, you shouldn't have any difficulty.
The only down side is, now that I've hidden away all the mess so I can break out the holiday decorations, you know what happens next, right?? That's right... the PERMA-MESS ZONE. Oh no.
Oh well.
Full item name: Room Divider 132''W Wall Divider for Room Partition (Heavy Duty Base) 6 Panel Partition Room Dividers, Freestanding Room Divider Screen Separation W/Wheel Folding Privacy Screen Panel Space Separator
(six panels, beige)
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Reviewed in the United States on December 1, 2025
★★★★★ 3
Difficult assembly, doesn’t fold well, looks good fully open
Color: Grey, Size: B-88''W-4 Panel
The instructions for this divider are very inadequate. After having to redo parts of the assembly, I have finally assembled it. The divider itself seems very nice when it is fully open, however it is not possible to fold it well as all the bars with the wheels go in various directions making it impossible to fold it neatly. And it has a large footprint. It is possible that I did not assemble it fully well because of the lack of adequate instructions. I am not even sure if I will keep it because I need to fold out of the way when nothing in use.
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Reviewed in the United States on April 16, 2026
★★★★★ 4
Slightly challenging build
Color: Beige, Size: A-88''W-4 Panel
This was my second screen set I've purchased, first of this style. Not the easiest to assemble. Lots of pulling and tugging; not a highlight in my day.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Commercial grade divider suitable for many needs
Color: Beige, Size: A-132''W-6 Panel
This item will be used at a future event where we need to separate a single locker room into two large areas, without any construction. This divider is perfect for the job because the partitions can be 1 to 6 panels and it will roll into place. When the event is over, the divider will fold/roll away and the locker room will return to its original design.
The unit is very heavy, which will ensure that it is sturdy and stable. All the components arrived, wrapped in plastic to prevent damage. The screen material is a woven polyester in a cream color that will occlude any visibility but it may be possible to see shadows on the opposite side. The height is about 6ft, which would require a very tall person to "peep over" the divider.
I needed a quality unit for this project and the frame, screens, and mobility will meet the needs. The divider is not the same as the small decorative dividers -- it is more of a commercial grade product, yet tasteful. If you want/need a small divider as an accent piece, this is not the best choice. This item could be used in a medical office, treatment/massage room, to divide an office room into two, or block a hallway in a building.
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Reviewed in the United States on December 2, 2025
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