RC ERA C170 AH-64D Apache RC Helicopter 6CH 6G 1:48 Scale Altitude Hold Optical Flow Positioning Flybarless Helicopter Caddx Camera In headless mode

In headless mode

card reader * 1

but not mobile phone

the quad will fly along the path you draw

MOTOR: Axisflying 3115 900kv

RC ERA C170 AH-64D Apache RC Helicopter 6CH 6G 1:48 Scale Altitude Hold Optical Flow Positioning Flybarless Helicopter Caddx Camera In headless modeSpecification: Brand: RC ERA Item: C170 Rotor Diameter: 308mm Body Length: 310mm Body Height: 97mm Flight Time: about 8 9 minutes Charging TiFeatureme: about 90 minutes Remote Control Mode: 2. 4G Remote Control Distance: 120 200m Motor: Brushless + Hollow Cups Product Battery: 7. 4V Remote Controller Battery: 4*1. 5AA (not included) Feature: 1. RC ERA C170 Apache featuring a flybarless design, the propeller incorporates aerodynamic principles to