Minimalist integration: comes with onboard ELRS 2.4G receiver (external receiver on the same serial port). Super featherweight design, greatly saves installation space, small body installation without pressure. F722 master control, double-precision floating point acceleration, millisecond-level flight processing, response speed increased by 40% (compared to F4 series). Support high-frequency PID brush, suitable for violent flower flying and scenes. Wide voltage power supply 8.4v-26.1v (2-6S), compatible with light 3-inch circle machine to 7-inch long-distance machine. Support 5V/BAT voltage output, compatible with most analog high-definition image transmission Flight controller name: F722 Lite Firmware: HGLRCF722MINI4.5.1 MCU: STM32F722 Gyroscope: ICM42688P Barometer: dps310 Operating voltage: 8.4V-26.1V (2-6s lipo) BEC: 5V 2A Black box: 16MB Serial UARTS: 5 Built-in receiver: ELRS2.4Ghz R2 OSD: Support Mounting hole: 20x20mm, M3 (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: PCB Package Contents: 1 x Flight Controller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.