Specifications:
Drone specification:
Wheelbase: 90mm
Firmware version: Cleanflight 1.13.0
Motor: 8520 brushed motor
Propeller size: 55mm
Flight controller: SP RACING F3_EVO_Brush
Camera: 520TVL HD CMOS 1/4 inch camera
AV wireless transmitter: 5.8G 25mW 32CH
Battery: 7.4V 300mAh LiPo battery
Flight time: 5 - 6 minutes

Receiver specification:
Item name: DSM2 micro RC receiver
Channels: 5 channels ( 6 channels PPM )
Receiving sensitivity: -99dBm
Frequency range: 2.4 - 2.48G
Power: 3.7 - 5V DC
Weight: 0.28g
Antenna length: 30mm
Size: 9.5 x 10.5 x 2.5mm

Flight controller specification:
It comes with BB buzzer
It also has low-voltage alarm function

Compatible with: DSM2 transmitter
Not support DSMX transmitter

This racing drone included following parts:
1 x QX90 carbon fiber frame kit, 1 x flight controller, 1 x 520TVL camera with receiver one machine, 4 x 8520 coreless motor, 4 x blade, 2 x 7.4V 300mAh LiPo battery, 1 x accessory set
Note: BNF version doesn't come with the multicopter transmitter.