FLY WING Bell 206 V3/V4 Class 470 6CH Brushless Motor GPS Fixed Point Altitude Hold Scale RC HelicopterPackage Included FLY WING Bell 206 RTF Version 1x Helicopter Kit 1x 3508 Main Motor 1x Tail Motor 1x 60A ESC 1x Servo 1x ACE Flight Control 1x Battery 1x Retome Control 1x Charger FLY WING Bell 206 PNP Version 1x Helicopter Kit 1x 3508 Main Motor 1x Tail Motor 1x 60A ESC 1x Servo 1x H1 Flight Control

when the voltage is too low

Battery: Ni-cd 4

Low-voltage protection threshold

1*USB balanced charging cable

1-25A@500W£¨Synchronous mode£©

1x OSD Key-press Board

Fly Left and Right

acceleration

Speed:5153m/s

to Download Firmware in iSDT

low-battery return

Better coding practices and introducing tests