Notice: Upgrade into new V2 Version like photos showed. July 19th, 2023. BeiJing Time Specification: Brand: HAKRC New V2 VersionOld Version Model: 45AF7 V2 Stack Stack Net Weight: 23g Packing Size: 64x64x35mm Packing Weight: 71.5g Flight Controller: Installation Hole Distance: 30.5x30.5mm, 蠁4mm Processor: STM32F722RET6 Gyroscope: Dual ICM42688 BEC: 5V/3A; 10V/2.5A Storage: 16MB Input Voltage: 2-6S Firmware: HAKRCF722V2 Uart serial port: 6 FC Size: 36x36mm FC Net Weight: 8.5g ESC: Input Voltage: 2-6S ESC Hole Distance: 30.5*30.5/20*20mm, 桅4mm Continuous Current: 45A Maximum Current: 50A (Sustainable 10S) Assistant Software: BLHeliSuite16.7.14.9.0.3 Current Scale: 160 Drive Signal Support: Dshot150/300/600, Multishot, PWM, Oneshot42, Oneshot125. ESC Size: 44x44mm ESC Net Weight: 13.5g Model: F722 DJI 45A Stack Packing Size: 桅62*33mm Stack Weight: 25g Packing Weight: 30g Flight Controller: Installation Hole Distance: 30.5*30.5mm, 蠁4mm Processor: STM32F722RET6 Gyroscope: MPU6500 BEC: 5V/3A; 9V/2.5A Storage: 16MB Input Voltage: 3-6S Firmware: Betaflight_4.1.0_MATEK722se Uart serial port: 5 FC Size: 36x36mm FC Net Weight: 8g ESC: ESC Hole Distance: 30.5*30.5/20*20mm, 桅3mm Continuous Current: 45A Maximum Current: 50A (Sustainable 10S) Assistant Software: BLHeliSuite Input Voltage: 2S-6S Drive Signal Support: Dshot150/300/600, Multishot, PWM, Oneshot. ESC Size: 44*44*5.5mm ESC Net Weight: 14g Package Included: 1 x HAKRC F7 Flight Controller 1 x HAKRC 45A 4in1 ESC 8 x M3 Orange Shock Absorption 2 x 8p Cable 1 x 4p LED Cable 1 x 4P CRSF Receiver Cable 1 x 6P Cable for DJI Digital System 1 x Capacitor (35v470uf) 1 x XT60 Plug 1 x Red and Black Cable 4 x M3*25 Screws 4 x Black Nuts