WLTOYS K170 RC Helicopter Four-channel Brushless Flybarless Simulation Model Machine RGT EX86180 PRO Upgrade OP Parts turn off the power and

turn off the power and disassemble the original gear and rotor head assembly

Lithium batteries generally have a long cycle life and can withstand multiple charge and discharge cycles without significant loss of capacity

MN MODEL MN98 D98 Upgrade Parts Front and Rear Axle Housing Precautions

The USB charger adopts a USB interface design

sound effects

WLTOYS K170 RC Helicopter Four-channel Brushless Flybarless Simulation Model Machine RGT EX86180 PRO Upgrade OP Parts turn off the power andWLTOYS K170 RC Helicopter Parameter information Brand: WLTOYS Item number: k170 Takeoff weight: less than 0. 25kg Remote control included: yes Toy type: electric toy Aircraft type: helicopter Applicable age: 14 years old Empty weight: less than 0. 25kg Applicable age: over 14 years old Origin: Mainland China Maximum flight altitude: 120 meters and below Remote control method: handle Applicable age (new version): 14 years old and above Applicable