Esky Big Outdoor Lama Electric RC Helicopter RTF
This coaxial helicopter uses a 2.4 Ghz 4-channel radio system to control the 410-gram aircraft. It uses two 370 motors powered by a 11.1 volt 800mAh lithium polymer battery. The transmitter is even equipped with a training switch to help beginners. This kit comes with a wall charger, as well as an optional 12 V DC connector for on-the-go charging.
Art-Tech Eagle Eye 4 Channel Electric RC Co-Axial Helicopter RTF
The Eagle Eye uses two sets of main rotors to generate the oppositional force necessary for stable flight, which eliminates the need for a tail rotor. It uses a 2.4hz four-channel radio system. The helicopter is driven by two 370 carbon brushed motors, powered by a1000mAh lithium polymer battery pack.
Exceed RC 2.4Ghz WarHawk 300 4-Channel RC Helicopter RTF
ThisThe Warhawk uses a 2.4hz radio system with four-channel control and a LCD display. It is equipped with full metal upgrades to enhance its durability and prevent crash damage. It uses a 7.4V 800mAh lithium polymer battery to drive two 180SH carbon brushed motors. This kit includes a battery balancing wall charger and an extra set of main blades.
Art-Tech EC-135 Big 19" Four Channel Eurocopter
This coaxial helicopter uses a 2.4ghz radio system with four channel control, which is equipped with a training switch to assist novice pilots. It uses two 370 carbon brushed motors powered by a 7.4v 1000mAh lithium polymer battery pack. This kit includes a balanced wall charger and a digital proportional motor speed control to ensure stable flight with little input from the pilot.