Happymodel Mobula7 Freestyle BNF is a 75mm ultra light BNF using the HDZero AIO5 designed for freestyle whooping. It is only 24.5 grams. High Speed RS0802 KV25000 brushless motors with HQPROP 1.6inch Tri-blades ultra light propellers, got a better freestyle experience.

Specification:

Weight: 24.5g

Recommended Battery: 1S 450mah/550mah/650mah

Propeller Size: 40mm

Flight time: around 4~5 minutes

AIO flight controller

MCU: STM32F411 (100MHz, 512K Flash)

Gyro: ICM42688P

On board voltage and amperage meters

Built-in 5A(each) BLHeli_S 4-in-1 ESC

Bluejay ESC firmware pre-installed

Built-in 5.8G HDZero VTX

Built-in SPI ExpressLRS 2.4GHz receiver compatible with expresslrs v3.0

Built-in 5V 1A BEC

Board size:28.5×28.5mm with a 25.5×25.5 mounting hole size

Betaflight firmware: CRAZYBEEF4SX1280 4.4.2 out of factory

HDZero Lux Camera

Sensor size: 1/2 inch

Resolution: 720p60 4:3 and 16:9

FOV: D:155° H:126° V:94°(4:3)

FOV: D:145° H:126° V:70°(16:9)

WDR

Motors 

Model:RS0802

Kv:25000

Stator diameter: 8mm

Stator length:2mm

Shaft diameter: Φ1.5mm

Weight:2.0g

Package included:

1x Happymodel Mobula7 Freestyle BNF 1S

1x Spare canopy

1x Spare propeller(set)

1x Screw driver

1x propeller disassemble tool

Notes: 

If the betaflight firmware is 4.5.1 and you got failsafe when Core temperature is overheat. Here is the Solution to fix the problem, thanks Ryan Quellet

Steps:

Connect to betaflight configurator

Then copy the following command to CLI command:

cpu_overclock = 108MHZ

save