E-flite EFLU6450 Aircraft, Multicoloured

Introduction: The Ultrix features a unique, completely new design that offers a flight experience unlike any other, especially for UMX (Ultra Micro eXtreme) class models. This brushless, motor-driven, Delta wing aircraft features smooth sports flying, basic aerobatics and even aggressive 3D — all in the same flight. Its incredible power-to-weight ratio provides floating ability and unlimited vertical performance. Differential thrust adds greed control and the ability to perform advanced aerobatic maneuvers, including consecrations, amazing flat spins and much more. The EPP construction makes the Ultrix the most durable UMX model yet—ready to delight RC pilots with more power in more places and smaller spaces. Features: Innovative and unique design capable of smooth sports, aerobatics and 3D flying. Powerful double brushless motors deliver the power to float and climb vertically. Differential thrust for yaw control to perform flat spins and other maneuvers. Ultra micro size can be flown in more places and smaller spaces. Extremely durable yet lightweight, fully shaped EPP aircraft frame. Industry leading spectrum 2.4. -GHz-DSMX technology Easy to fly with optional SAFE Select flight case protection. Unmatched stability and locked in feel of AS3X technology for smoother flight performance. Optional LED light set/set (sold separately; EFLU6455) for flying at night. Fully factory assembled and ready to fly. Overview: The UMX Ultrix is a smooth, highly versatile Delta wing with aerobatic and 3D features that you can't expect due to its look alone. The dual brushless motors offer an incredible power-to-weight ratio that provides good speed, plenty of power to hover and unlimited vertical power. Directions Instructions for assembly and operation are required. Safety Warning WARNING: Read and follow all precautions and instructions before use. Improper use of batteries can lead to fire or burst and cause serious injury and property damage. Never leave batteries near fire, water or extreme temperatures. Never exceed the recommended charging rate (C rating). Never short circuit or change batteries or associated cables. Always use chargers that are compatible with lithium polymer batteries. Never leave charging batteries unattended. Never charge batteries overnight. Disconnect the charger from the charger when the batteries get hot or inflate. Dispose of batteries properly. Warning: avoid any influence on the batteries. In this case, watch the battery in a safe place for 10 minutes. If you continue to experience problems, discontinue use and contact Horizon Hobby.