







🚀 Fly smarter, not harder — the ultimate wireless FPV flight controller stack!
The SpeedyBee F405 V4 is a cutting-edge 4-in-1 flight controller stack featuring a powerful 55A ESC, wireless Bluetooth configuration via the SpeedyBee app, and a built-in 4-level battery LED indicator. Designed for FPV enthusiasts, it supports easy motor direction changes and customizable LED lighting, ensuring smooth, reliable performance and effortless setup for 6S motor builds.










| Brand | SPEEDY BEE |
| Manufacturer | SpeedyBee |
| Series | / |
| Package Dimensions | 11.81 x 5.79 x 3.2 cm; 150 g |
| Item model number | F405 V4 |
| Processor Socket | USB |
| Memory Technology | DDR |
| Maximum Memory Supported | 8 GB |
| Memory Clock Speed | 5.8 GHz |
| Graphics Card Interface | PCI Express |
| Connectivity Type | Bluetooth |
| Number of USB 2.0 Ports | 2 |
| Are Batteries Included | No |
| Item Weight | 150 g |
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