SKU: 52305084318

Happymodel Mobula8 O4 2S Digital HD 85mm Micro FPV Whoop Drone - ELRS 2.4

Sale price$132.75 Regular price$147.50
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Happymodel Mobula8 O4 2S Digital HD 85mm Micro FPV Whoop Drone - ELRS 2.4The Happymodel Mobula8 O4 micro FPV whoop comes out now . It comes with DJI O4 air unit which would provide excellent and unbelievable FPV footage. We added FOV Extender for the O4 camera on Mobula8, this would be a great improvement for FPV flying. Here is our recommended 2S 550mAh Battery that fits perfectly in this drone! Check out our Micro Whoop Drones, our entire Happymodel Products and The Digital BNF PNP RTF Collection. Features: Equipment

The Happymodel Mobula8 O4 micro FPV whoop comes out now . It comes with DJI O4 air unit which would provide excellent and unbelievable FPV footage. We added FOV Extender for the O4 camera on Mobula8, this would be a great improvement for FPV flying.

Here is our recommended 2S 550mAh Battery that fits perfectly in this drone!

    Check out our Micro Whoop Drones, our entire Happymodel Products and The Digital BNF/PNP/RTF Collection.

    Features:

    • Equipment with DJI O4 air unit and external FOV Extender
    • ND Filters ready
    • 2S battery support Powerful and Smooth freestyle flying
    • UART ExpressLRS receiver support stable control link
    • Recommend use 2S 550Mah battery

     

    Specifications:

    • Item Name: Mobula8 O4 2S 85mm Digital HD Micro FPV whoop
    • Wheelbase: 85mm
    • Size: 120mm*120mm*53mm
    • Weight: 50g


    Spare parts specifications:

    Motor Mode: EX1103 KV11000
    Configu-ration:9N12P
    Stator Diamter:11mm
    Stator Length:3mm
    Shaft Diameter:Φ1.5mm
    Motor Dimension(Dia.*Len):Φ13.5mm*15.5mm
    Weight(g):3.8g
    No.of Cells(Lipo):1-2S
    Propellers Weight:0.88g
    Material: PC
    Pitch:2.3inch
    Props Dia:52.17mm
    Center Thickness:5mm
    Center Hole Dia:1.5mm
    Flight controller MCU: STM32F405RGT6 (168MHZ, 1Mbyte FLASH)
    GYRO Sensor: BMI270  (SPI connection)
    Mount hole size: 25.5mm*25.5mm
    Power supply: 1-2S battery input (DC 2.9V-8.7V)
    Built-in 12A(each) Blheli_S 4in1 ESC
    Built-in Serial ExpressLRS 2.4GBuilt-in BMP280 BarometerBuilt-in 8MBp blackbox
    Built-in voltage meter sensor , voltage meter scale 110
    Built-in current meter sensor , current meter scale 470
    Onboard 4in1 ESC Power supply: 1-2S LiPo/LiPo HV
    Current: 12A continuous peak 15A (3 seconds)
    Support BLHeli_S Bluejay firmware
    Factory firmware: Bluejay ESC V0.19Firmware target: Z-H-30
    Default protocol: DSHOT300
    Onboard UART ExpressLRS 2.4GHz Receiver Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
    RF Frequency: 2.4GHz
    Antenna: enameled copper wire 31mm length
    Telemetry output Power: <12dBm
    Default firmware version: ExpressLRS V3.0.1
    Firmware target: HappyModel EP 2400 RX
    Could update firmware via ExpressLRS configurator
    DJI O4 Air Unit Weight:
    Air Unit (camera module included): Approx. 8.2 g
    Transmission Module: 30×30×6 mm (L×W×H)
    Camera Module: 13.44×12.36×16.50 mm (L×W×H)
    Camera Cable Length: 50mm
    Coaxial Cable: 50 mm
    3-in-1 Cable: 50 mm
    Operating Frequency:
    5.170-5.250 GHz
    5.725-5.850 GHz
    Operating frequency varies by region. Refer to local regulations.
    Transmitter Power (EIRP):
    5.1 GHz: <23 dBm (CE)
    5.8 GHz:
    <30 dBm (FCC)
    <14 dBm (CE)
    <30 dBm (SRRC)
    Live View Quality: 1080p at 30/50/60/100fps
    FOV Extender for O4 Camera Weight: only 3.2gram
    Built-in widening lens
    FOV angle up to 150 degree
    3d printed Camera holder
    Include UV filter, ND8 filter, ND16 filter

     

    ***If you want to use DJI FPV Remote controller, Please first reflash betaflight firmware add add “SBUS” protocol support when load firmware online. And then please import defaulct factor dump file to CLI command , then change betaflight settings like following picture,no need do any hardware modification to the flight controller:

    Default factory Mobula8 O4 dump file for Betaflight 4.5.1


    Package includes:

    Item Name Qty
    Happymodel Mobula8 Frame 1
    CrazyF405HD ELRS flight controller firmware target:BETAFLIGHTF4 1
    EX1103 KV11000 brushless motor 4
    Gemfan Hurricane 2023 tri-blade propellers(4cw+4ccw) 1
    DJI O4 Air unit 1
    FOV Extender for O4 camera 1
    Angle-adjustable Canopy 1
    Screw driver 1

     

     

     

     

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. 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
    SKU: 52305084318

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    DeRobinson
    Los Angeles, US
    ★★★★★ 5
    Who doesn't love a unicorn?
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    Cute set but runs a bit big in my opinion for a size 2T. My grandbaby is tall for her age (22 months), but the pants were really long and loose on her, granted she's not chunky, so factor that in. Overall, it's a nice set and the material is soft (especially the pants) and seems like it would keep the little ones warm.
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    Jennuh G.
    Fort Morgan, US
    ★★★★★ 5
    Cute outfit for everyday.
    Size: 2T, Color: Pink/Unicorn
    Exactly as pictured. Good quality, not too thin but also not too thick. True to size and looks like it will keep my baby warm when she’s inside. Good price on sale! Was a steal!
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    Reviewed in the United States on December 13, 2025
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    K.B
    Birmingham, US
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    High Quality
    Size: X-Small, Color: Pink/Unicorn
    High print quality, and vivid colors. Got exactly what I expected.
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    Reviewed in the United States on December 25, 2025
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    Tsia
    Los Angeles, US
    ★★★★★ 4
    Just as pictured
    Size: X-Large, Color: Mauve/Apples
    It is sized big so I suggest that you order a size down.other than that it is just as pictured.
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    Reviewed in the United States on November 13, 2025
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    Cynthia
    San Leandro, US
    ★★★★★ 5
    Good
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    Fits as expected.
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    Reviewed in the United States on March 26, 2026

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