Walkera WK4#6 Metal Upgrade Brushless Mini Helicopter with WK-2402  [WK4#6]

Fine tuned indoor flying for the Walkera WK4#6

The Walkera WK4#6 Metal Upgrade Brushless Helicopter is made for pilots who enjoy tight, technical indoor flying. It ships RTF with the WK-2402 transmitter so you can start practising refined control straight away.

Swashplate plus Bell-Hiller for reliable balance

The WK4#6 pairs a simple swashplate with Bell-Hiller mixing to smooth control inputs and keep the heli balanced during hover and gentle aerobatics. The shaft-driven layout helps reduce energy losses for steadier performance.

Efficient brushless motor with low voltage drive

Adopting a low voltage driven architecture, the model emphasises energy efficiency and durability. The high torque brushless motor gives consistent thrust and longer service life for repeated indoor sessions.

Compact 4-channel build for precise handling

Designed as a mini 4-channel helicopter for indoor environments, the WK4#6 typically achieves around 9-10 minutes of flight time per charge. Its size enables sharp, controlled turns inside rooms or halls.

Walkera WK4#6 is suited to pilots who value compact size and predictable handling for indoor training and casual flying sessions.