Walkera Devo 8S 2.4ghz Touchscreen Transmitter (Telemetry Capable) and Receiver Includes: Transmitter, Receiver, Neck Strap, Manual, USB cable 8 Channels 2.8" Color Touchscreen Ships as Mode 2 (left throttle) Telemetry Function allows real time battery voltage, Temp, GPS to be displayed on Tx (Telemetry module/Rx/GPS required)