Happymodel Mobula7 O4 is a micro FPV drone in the 75–80mm whoop class, designed for indoor flying and outdoor freestyle in light conditions. The platform uses a 2S power system, providing higher thrust and stability compared to 1S tinywhoops.
The drone is equipped with a digital HD video system based on DJI O4 Air Unit, enabling high-resolution, low-latency video transmission. This allows improved visibility and control during flight, especially for precise maneuvers.
Mobula7 O4 combines a lightweight frame with more powerful motors and larger propellers, delivering a balance between agility and flight stability. It is suitable for both indoor spaces and small outdoor environments such as backyards.
Main Capabilities
- Digital HD video transmission using DJI O4 system
- Supports 2S LiPo batteries for increased power and stability
- Built-in ExpressLRS receiver for low-latency control
- Suitable for indoor and outdoor micro FPV flying
- Provides higher thrust compared to 1S whoops
- Supports freestyle and training scenarios
- Compact and lightweight design
Key Modules and Components
Flight Controller
CrazyF405HD flight controller with integrated ESC, receiver and digital system support.
Camera System
DJI O4 Air Unit providing digital HD video transmission.
Video Transmission
5.8GHz digital system with low latency and high image quality.
Motors
RS1102 10000KV brushless motors optimized for 2S power.
Frame
80mm micro whoop frame designed for durability and stable flight.
Suitable For
The drone is suitable for:
- indoor FPV flying (larger spaces)
- backyard and light outdoor flying
- freestyle and training
- pilots upgrading from 1S whoops
Better suited for beginner-intermediate users due to higher power.
Package Contents
The package typically includes:
- Mobula7 O4 drone
- propeller set
- canopy
- screwdriver
Additional equipment required:
- radio controller (ELRS compatible)
- DJI-compatible goggles (O4 system)
- 2S batteries (XT30)
- charger
FAQ
Is this better than Mobula6?
Yes. It provides more power and stability due to 2S system, but is less suitable for very small indoor spaces.
Is it suitable for beginners?
Yes, but requires basic control skills due to higher power compared to 1S drones.
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