75mm Crazybee F4 Pro V2 2S Whoop FPV Racing Drone w/ Upgrade BB2 ESC 700TVL BNF

Specification: 
Item Name: 75mm Wheelbase 2S Brushless Whoop FPV Racing Drone; 
Wheelbase: 75mm; 
Version: Basic Version / Standard Version ( Optional); 
- The diffirence of them are the package charger; 
   Basic Version: USB Charger; 
   Standard Version: 6-way Charger; 
Size: 98mm*98mm*36mm; 
Weight: 25.9g (without battery); 
Flying weight: 40g (with Original 250mah lipo battery x2 ); 
Max Take Off Weight: about 44g. 
  
Crazybee F3 Pro Flight Controller - 
Item Name: Crazybee F3 Pro FC; 
MCU: STM32F303CCT6 (72MHZ, 256K FLASH); 
Sensor: MPU6000 or ICM20689 or BMI270 (SPI connection); 
Board size: 28.5 * 28.5MM; 
Power supply: 1-2S battery input (DC 3.5-8.7V); 
Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready; 
Built-in Receiver ( Diffirent version having diffirent receiver); 
Built-in Betaflight OSD(SPI Control); 
Built-in Current meter Max 28A; 
Current meter scale set to 1175; 
Built-in 5V 1A BEC with LC filter; 
Built-in voltage detection; 
BLHELI_S pass-through Ready; 
Heading LED Ready; 
Firmware: 
(Frsky version) CRAZYBEEF3 PRO FR Firmware target: CrazybeeF3FR; 
(Flysky version) CRAZYBEEF3 PRO FS Firmware target: CrazybeeF3FS; 
(DSM2/DSMX version) CRAZYBEEF3 PRO Firmware target: CrazybeeF3DX; 
(Frsky EU-LBT version) CRAZYBEEF3 PRO FS Firmware target: CrazybeeF3FS. 
  
Onboard 5A 4 In 1 ESC - 
Power supply: 1-2S LiPo/LiPo HV (3.5v/8.7v); 
MCU upgraded to EFM8BB21; 
Current: 5A continuous peak 6A (3 seconds); 
Support BLHeliSuite programmable; 
Factory firmware: S_H_50_REV16_7; 
Default protocol: DSHOT600.