Spektrum DX9 Black Edition System with AR9020 Receiver Wireless trainer system with Model Match technology -instructors can work with multiple students without having to re-bind to each student High resolution 192x96 backlit LCD screen 7 point curves give the ability to fine tune model setups to allow precision adjustments of mixes and pitch/throttle curves Voice alerts-transmitter can speak to the user in 5 different languages (English, German, Spanish, Italian, and French) to communicate information from telemetry Exclusive Black Edition aluminum carrying case