Specification: Item Name: 115mm F4 OSD 1-2S 3 Inch Toothpick FPV Racing Drone; Wheelbase: 115mm; Size: 97x97x35mm (without propellers); Optional Receiver Version: Internal SPI Frsky version (Compatible with ACCST D8/D16, Recommend D8 mode); Internal SPI Flysky version(Compatible with AFHDS and AFHDS-2A Flysky transmitter); Internal SPI DSM2/DSMX version(Compatible with Spektrum or Multiprotocol DSM2/X radio); Weight: 41g (without battery); Recommend Lipo Battery: 2s 350mah/400mah/450mah/520mah Battery ( NOT Included). EX1202.5 6400KV Motor - Configu-ration: 9N12P; Stator Diamter: 12mm; Stator Length: 2.5mm; Shaft Diameter: Φ1.5mm; Motor Dimension(Dia.*Len): Φ14*14.5mm; Weight: 4.4g; No.of Cells(Lipo): 1-2S. Gemfan 3018 2-Blade Propeller - Center Thickness: 5.5mm; Prop Diameter: 76.5mm; Center Hole diameter: 1.5mm. CrazybeeX FR V2.2 F4 Flight Controller - MCU: STM32F411CEU6 (100MHZ, 512K FLASH); Sensor: MPU6000 or ICM20689 or BMI270 (SPI connection); Board Size: 28.5x28.5mm; Power Supply: 1-2S battery input (DC 2.9V-8.7V); Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready; Built-in Betaflight OSD(SPI Control); Built-in 5.8G VTX; Built-in SPI Frsky/Flysky receiver or no receiver; Built-in 5V 1A BEC; (Frsky SPI RX Version) CRAZYBEEX FR V2.2 FC  Firmware target: CrazybeeF4FR; (Flysky SPI RX Version) CRAZYBEEX FS V2.2 FC Firmware target: CrazybeeF4FS; (DSM2/X SPI RX Version)CRAZYBEEX DXS V1.0 FC firmware target: CrazybeeF4DXS; (External Frsky RXSR Version) CRAZYBEEX PNP V2.2 Firmware target: CrazybeeF4DX; (External TBS CRSF NANO Version) CRAZYBEEX PNP V2.2 Firmware target: CrazybeeF4DX. Onboard 5A BL_S 4in1 ESC - MCU upgraded to EFM8BB21; Power supply: 1S LiPo/LiPo HV; Current: 5A continuous peak 6A (3 seconds); Support BLHeliSuite programmable; Factory firmware: S_H_50_REV16_7.HEX; Default protocol: DSHOT600. Onboard Frsky SPI D8 Receiver Version - SPI BUS receiver Frsky D8 compatible; Compatible Non EU transmitter D8 model; Channels: 8ch; Failsafe support; No ground interference ( Transmitter and receiver 1 m from the ground): 200m~300m. Onboard Flysky SPI receiver Version - Protocol: AFHDS and AFHDS-2A Switchable; Channels: 8ch(AFHDS) or 14ch(AFHDS-2A); No ground interference ( Transmitter and receiver 1 m from the ground): 200~300m; Failsafe support. Onboard DSM2/X SPI receiver Version - SPI BUS receiver DSM2/DSMX compatible; Channels: Max 12ch; Failsafe support; No ground interference ( Transmitter and receiver 1 m from the ground): 200m~300m; RSSI enable (show on the goggles). Onboard 5.8G 40CH 25/200mW VTX - Output power: 25mw~200mw switchable; Frequency: 40CH; Input voltage: 3.3V 5.5V; Current consumption: 300mA(type); Frequency: 5.8GHz 5bands 40 channels; With Race band; Smartaudio ready. Caddx ANT 1200TVL Camera - Image Sensor: 1/3' CMOS Sensor; Horizontal Resolution: 1200 TVL; TV System: NTSC or PAL Switchable; IMAGE:  4:3; Synchronization: Internal; Electronic Shutter: PAL: 1/50~100,000; NTSC: 1/60~100,000; S/N Ratio: >52dB (AGC OFF); Video Output: CVBS; Lens: 1.8mm; Min. Illumination: 0.001Lux@F1.