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

Precision indoor handling from the Walkera WK4#6

The Walkera WK4#6 Metal Upgrade Brushless Helicopter is aimed at flyers seeking precise indoor control. It arrives RTF with the WK-2402 transmitter and 2.4GHz link for consistent radio performance in enclosed spaces.

Stable flight from proven mixing systems

Using a simple swashplate combined with Bell-Hiller mixing, the WK4#6 delivers reliable stability during hover and slow manoeuvres. The efficient shaft drive helps maintain smooth power transfer for steady flight.

Low voltage, high torque brushless power

The design incorporates a mature low voltage drive strategy that reduces wasted energy. The brushless motor gives strong torque and dependable performance that stands up to regular indoor use.

Miniature 4-channel layout for precise moves

Engineered as a mini 4-channel helicopter for indoor environments, the WK4#6 offers around 9-10 minutes per charge under normal conditions. Its compact dimensions favour tight turns and controlled practice flying.

The Walkera WK4#6 makes a solid choice for flyers who want a compact, efficient indoor helicopter with consistent behaviour for both training and relaxed flying.