Walkera HM 4-3B 2.4G Metal Edition is a new generation palm size helicopter equipped with 2.4G advanced radio system and metal upgrades. To compare it with other palm size helicopters, 4#3B offers more stable, silence and smoother flight. It is not a 2-channles toy. It is a serious rc helicopter for...

Walkera HM 4-3B 2.4G Brushless Motor Edition is a evolution of the well-known micro helicopter - 4#3B. It is equipped with High Performance Brushless Motor, Electronic Speed Controller, High Speed Tail Motor, Redesigned Body Frame, 2.4GHz advanced radio system, Metal Swashplate, Metal Blade Clamp an...

Walkera HM 4-3B 2.4G Metal Edition is a new generation palm size helicopter equipped with 2.4G advanced radio system and metal upgrades. To compare it with other palm size helicopters, 4#3B offers more stable, silence and smoother flight. It is not a 2-channles toy. It is a serious rc helicopter for...